Home / 4,403,065.20-6,604,597.80-4,084,200.60

Finding the Fourth Proportional to 4,403,065.20, 6,604,597.80 and 4,084,200.60

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Solution

The fourth proportional to 4,403,065.20, 6,604,597.80 and 4,084,200.60 is: 6,126,300.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,403,065.20 : 6,604,597.80 = 4,084,200.60 : x
  2. Step 2: Convert to fraction form
    4,403,065.20/6,604,597.80 = 4,084,200.60/x
  3. Step 3: Cross multiply
    4,403,065.20x = 6,604,597.80 × 4,084,200.60
  4. Step 4: Simplify right side
    4,403,065.20x = 26,974,502,297,518.68
  5. Step 5: Solve for x
    x = 26,974,502,297,518.68/4,403,065.20
  6. Step 6: Final answer
    x = 6,126,300.90

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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.