Home / 1,137,960.52-1,706,565.57-379,593

Finding the Fourth Proportional to 1,137,960.52, 1,706,565.57 and 379,593

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Solution

The fourth proportional to 1,137,960.52, 1,706,565.57 and 379,593 is: 569,264.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,137,960.52 : 1,706,565.57 = 379,593 : x
  2. Step 2: Convert to fraction form
    1,137,960.52/1,706,565.57 = 379,593/x
  3. Step 3: Cross multiply
    1,137,960.52x = 1,706,565.57 × 379,593
  4. Step 4: Simplify right side
    1,137,960.52x = 647,800,344,413.01
  5. Step 5: Solve for x
    x = 647,800,344,413.01/1,137,960.52
  6. Step 6: Final answer
    x = 569,264.34

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.