Home / 6,318,110.70-9,477,166.05-4,190,597.10

Finding the Fourth Proportional to 6,318,110.70, 9,477,166.05 and 4,190,597.10

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Solution

The fourth proportional to 6,318,110.70, 9,477,166.05 and 4,190,597.10 is: 6,285,895.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,318,110.70 : 9,477,166.05 = 4,190,597.10 : x
  2. Step 2: Convert to fraction form
    6,318,110.70/9,477,166.05 = 4,190,597.10/x
  3. Step 3: Cross multiply
    6,318,110.70x = 9,477,166.05 × 4,190,597.10
  4. Step 4: Simplify right side
    6,318,110.70x = 39,714,984,565,348.46
  5. Step 5: Solve for x
    x = 39,714,984,565,348.46/6,318,110.70
  6. Step 6: Final answer
    x = 6,285,895.65

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Half scale
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Double scale
Find fourth proportional to 6,318,111.70, 9,477,167.55 and 4,190,598.10
Similar ratio
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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.