Home / 7,487,103.97-10,332,210.38-4,049,345.00

Finding the Fourth Proportional to 7,487,103.97, 10,332,210.38 and 4,049,345.00

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Solution

The fourth proportional to 7,487,103.97, 10,332,210.38 and 4,049,345.00 is: 5,588,099.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,487,103.97 : 10,332,210.38 = 4,049,345.00 : x
  2. Step 2: Convert to fraction form
    7,487,103.97/10,332,210.38 = 4,049,345.00/x
  3. Step 3: Cross multiply
    7,487,103.97x = 10,332,210.38 × 4,049,345.00
  4. Step 4: Simplify right side
    7,487,103.97x = 41,838,684,446,784.90
  5. Step 5: Solve for x
    x = 41,838,684,446,784.90/7,487,103.97
  6. Step 6: Final answer
    x = 5,588,099.83

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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.