Home / 7,488,266.90-11,232,400.35-6,704,446.10

Finding the Fourth Proportional to 7,488,266.90, 11,232,400.35 and 6,704,446.10

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Solution

The fourth proportional to 7,488,266.90, 11,232,400.35 and 6,704,446.10 is: 10,056,669.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,488,266.90 : 11,232,400.35 = 6,704,446.10 : x
  2. Step 2: Convert to fraction form
    7,488,266.90/11,232,400.35 = 6,704,446.10/x
  3. Step 3: Cross multiply
    7,488,266.90x = 11,232,400.35 × 6,704,446.10
  4. Step 4: Simplify right side
    7,488,266.90x = 75,307,022,720,196.12
  5. Step 5: Solve for x
    x = 75,307,022,720,196.12/7,488,266.90
  6. Step 6: Final answer
    x = 10,056,669.15

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Double scale
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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.