Home / 6,281,202.30-9,421,803.45-5,651,346.30

Finding the Fourth Proportional to 6,281,202.30, 9,421,803.45 and 5,651,346.30

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Solution

The fourth proportional to 6,281,202.30, 9,421,803.45 and 5,651,346.30 is: 8,477,019.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,281,202.30 : 9,421,803.45 = 5,651,346.30 : x
  2. Step 2: Convert to fraction form
    6,281,202.30/9,421,803.45 = 5,651,346.30/x
  3. Step 3: Cross multiply
    6,281,202.30x = 9,421,803.45 × 5,651,346.30
  4. Step 4: Simplify right side
    6,281,202.30x = 53,245,874,066,484.73
  5. Step 5: Solve for x
    x = 53,245,874,066,484.73/6,281,202.30
  6. Step 6: Final answer
    x = 8,477,019.45

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Half scale
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Double scale
Find fourth proportional to 6,281,203.30, 9,421,804.95 and 5,651,347.30
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.