Home / 6,520,708.10-9,781,062.15-3,332,062.10

Finding the Fourth Proportional to 6,520,708.10, 9,781,062.15 and 3,332,062.10

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Solution

The fourth proportional to 6,520,708.10, 9,781,062.15 and 3,332,062.10 is: 4,998,093.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,520,708.10 : 9,781,062.15 = 3,332,062.10 : x
  2. Step 2: Convert to fraction form
    6,520,708.10/9,781,062.15 = 3,332,062.10/x
  3. Step 3: Cross multiply
    6,520,708.10x = 9,781,062.15 × 3,332,062.10
  4. Step 4: Simplify right side
    6,520,708.10x = 32,591,106,487,759.52
  5. Step 5: Solve for x
    x = 32,591,106,487,759.52/6,520,708.10
  6. Step 6: Final answer
    x = 4,998,093.15

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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.