Home / 7,966,260.50-11,904,041.07-5,981,510.39

Finding the Fourth Proportional to 7,966,260.50, 11,904,041.07 and 5,981,510.39

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Solution

The fourth proportional to 7,966,260.50, 11,904,041.07 and 5,981,510.39 is: 8,938,214.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,966,260.50 : 11,904,041.07 = 5,981,510.39 : x
  2. Step 2: Convert to fraction form
    7,966,260.50/11,904,041.07 = 5,981,510.39/x
  3. Step 3: Cross multiply
    7,966,260.50x = 11,904,041.07 × 5,981,510.39
  4. Step 4: Simplify right side
    7,966,260.50x = 71,204,145,328,311.67
  5. Step 5: Solve for x
    x = 71,204,145,328,311.67/7,966,260.50
  6. Step 6: Final answer
    x = 8,938,214.53

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.