Home / 1,250,591.29-1,726,411.08-837,838.78

Finding the Fourth Proportional to 1,250,591.29, 1,726,411.08 and 837,838.78

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Solution

The fourth proportional to 1,250,591.29, 1,726,411.08 and 837,838.78 is: 1,156,616.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,250,591.29 : 1,726,411.08 = 837,838.78 : x
  2. Step 2: Convert to fraction form
    1,250,591.29/1,726,411.08 = 837,838.78/x
  3. Step 3: Cross multiply
    1,250,591.29x = 1,726,411.08 × 837,838.78
  4. Step 4: Simplify right side
    1,250,591.29x = 1,446,454,153,045.68
  5. Step 5: Solve for x
    x = 1,446,454,153,045.68/1,250,591.29
  6. Step 6: Final answer
    x = 1,156,616.21

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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.