Home / 5,639,024.70-7,781,645.58-3,060,650.52

Finding the Fourth Proportional to 5,639,024.70, 7,781,645.58 and 3,060,650.52

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Solution

The fourth proportional to 5,639,024.70, 7,781,645.58 and 3,060,650.52 is: 4,223,584.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,639,024.70 : 7,781,645.58 = 3,060,650.52 : x
  2. Step 2: Convert to fraction form
    5,639,024.70/7,781,645.58 = 3,060,650.52/x
  3. Step 3: Cross multiply
    5,639,024.70x = 7,781,645.58 × 3,060,650.52
  4. Step 4: Simplify right side
    5,639,024.70x = 23,816,897,590,882.70
  5. Step 5: Solve for x
    x = 23,816,897,590,882.70/5,639,024.70
  6. Step 6: Final answer
    x = 4,223,584.55

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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.