Home / 9,092,285.10-12,551,445.32-5,996,644.92

Finding the Fourth Proportional to 9,092,285.10, 12,551,445.32 and 5,996,644.92

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Solution

The fourth proportional to 9,092,285.10, 12,551,445.32 and 5,996,644.92 is: 8,278,068.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,092,285.10 : 12,551,445.32 = 5,996,644.92 : x
  2. Step 2: Convert to fraction form
    9,092,285.10/12,551,445.32 = 5,996,644.92/x
  3. Step 3: Cross multiply
    9,092,285.10x = 12,551,445.32 × 5,996,644.92
  4. Step 4: Simplify right side
    9,092,285.10x = 75,266,560,786,852.55
  5. Step 5: Solve for x
    x = 75,266,560,786,852.55/9,092,285.10
  6. Step 6: Final answer
    x = 8,278,068.71

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.