Home / 7,953,398.49-11,913,545.34-5,060,434.89

Finding the Fourth Proportional to 7,953,398.49, 11,913,545.34 and 5,060,434.89

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Solution

The fourth proportional to 7,953,398.49, 11,913,545.34 and 5,060,434.89 is: 7,580,120.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,953,398.49 : 11,913,545.34 = 5,060,434.89 : x
  2. Step 2: Convert to fraction form
    7,953,398.49/11,913,545.34 = 5,060,434.89/x
  3. Step 3: Cross multiply
    7,953,398.49x = 11,913,545.34 × 5,060,434.89
  4. Step 4: Simplify right side
    7,953,398.49x = 60,287,720,502,132.91
  5. Step 5: Solve for x
    x = 60,287,720,502,132.91/7,953,398.49
  6. Step 6: Final answer
    x = 7,580,120.70

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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.