Home / 2,553,671.17-3,524,089.98-1,407,792.52

Finding the Fourth Proportional to 2,553,671.17, 3,524,089.98 and 1,407,792.52

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Solution

The fourth proportional to 2,553,671.17, 3,524,089.98 and 1,407,792.52 is: 1,942,766.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,553,671.17 : 3,524,089.98 = 1,407,792.52 : x
  2. Step 2: Convert to fraction form
    2,553,671.17/3,524,089.98 = 1,407,792.52/x
  3. Step 3: Cross multiply
    2,553,671.17x = 3,524,089.98 × 1,407,792.52
  4. Step 4: Simplify right side
    2,553,671.17x = 4,961,187,513,650.95
  5. Step 5: Solve for x
    x = 4,961,187,513,650.95/2,553,671.17
  6. Step 6: Final answer
    x = 1,942,766.78

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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.