Home / 10,927,200.38-15,079,658.90-6,032,425.59

Finding the Fourth Proportional to 10,927,200.38, 15,079,658.90 and 6,032,425.59

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Solution

The fourth proportional to 10,927,200.38, 15,079,658.90 and 6,032,425.59 is: 8,324,814.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,927,200.38 : 15,079,658.90 = 6,032,425.59 : x
  2. Step 2: Convert to fraction form
    10,927,200.38/15,079,658.90 = 6,032,425.59/x
  3. Step 3: Cross multiply
    10,927,200.38x = 15,079,658.90 × 6,032,425.59
  4. Step 4: Simplify right side
    10,927,200.38x = 90,966,920,206,669.12
  5. Step 5: Solve for x
    x = 90,966,920,206,669.12/10,927,200.38
  6. Step 6: Final answer
    x = 8,324,814.87

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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.