Home / 10,524,123.14-15,787,681.11-3,238,187

Finding the Fourth Proportional to 10,524,123.14, 15,787,681.11 and 3,238,187

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Solution

The fourth proportional to 10,524,123.14, 15,787,681.11 and 3,238,187 is: 4,857,740.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,524,123.14 : 15,787,681.11 = 3,238,187 : x
  2. Step 2: Convert to fraction form
    10,524,123.14/15,787,681.11 = 3,238,187/x
  3. Step 3: Cross multiply
    10,524,123.14x = 15,787,681.11 × 3,238,187
  4. Step 4: Simplify right side
    10,524,123.14x = 51,123,463,730,547.57
  5. Step 5: Solve for x
    x = 51,123,463,730,547.57/10,524,123.14
  6. Step 6: Final answer
    x = 4,857,740.93

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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.