Home / 995,761.95-1,373,915.30-566,008.25

Finding the Fourth Proportional to 995,761.95, 1,373,915.30 and 566,008.25

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Solution

The fourth proportional to 995,761.95, 1,373,915.30 and 566,008.25 is: 780,957.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,761.95 : 1,373,915.30 = 566,008.25 : x
  2. Step 2: Convert to fraction form
    995,761.95/1,373,915.30 = 566,008.25/x
  3. Step 3: Cross multiply
    995,761.95x = 1,373,915.30 × 566,008.25
  4. Step 4: Simplify right side
    995,761.95x = 777,647,384,901.61
  5. Step 5: Solve for x
    x = 777,647,384,901.61/995,761.95
  6. Step 6: Final answer
    x = 780,957.12

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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.