Home / 1,141,411.73-1,575,092.06-625,167.87

Finding the Fourth Proportional to 1,141,411.73, 1,575,092.06 and 625,167.87

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Solution

The fourth proportional to 1,141,411.73, 1,575,092.06 and 625,167.87 is: 862,700.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,141,411.73 : 1,575,092.06 = 625,167.87 : x
  2. Step 2: Convert to fraction form
    1,141,411.73/1,575,092.06 = 625,167.87/x
  3. Step 3: Cross multiply
    1,141,411.73x = 1,575,092.06 × 625,167.87
  4. Step 4: Simplify right side
    1,141,411.73x = 984,696,948,617.67
  5. Step 5: Solve for x
    x = 984,696,948,617.67/1,141,411.73
  6. Step 6: Final answer
    x = 862,700.92

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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.