Home / 12,541,348.38-17,307,025.38-6,960,437.52

Finding the Fourth Proportional to 12,541,348.38, 17,307,025.38 and 6,960,437.52

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Solution

The fourth proportional to 12,541,348.38, 17,307,025.38 and 6,960,437.52 is: 9,605,384.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,541,348.38 : 17,307,025.38 = 6,960,437.52 : x
  2. Step 2: Convert to fraction form
    12,541,348.38/17,307,025.38 = 6,960,437.52/x
  3. Step 3: Cross multiply
    12,541,348.38x = 17,307,025.38 × 6,960,437.52
  4. Step 4: Simplify right side
    12,541,348.38x = 120,464,468,814,544.25
  5. Step 5: Solve for x
    x = 120,464,468,814,544.25/12,541,348.38
  6. Step 6: Final answer
    x = 9,605,384.14

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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.