Home / 1,715,737.17-2,367,695.30-930,791.55

Finding the Fourth Proportional to 1,715,737.17, 2,367,695.30 and 930,791.55

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Solution

The fourth proportional to 1,715,737.17, 2,367,695.30 and 930,791.55 is: 1,284,480.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,715,737.17 : 2,367,695.30 = 930,791.55 : x
  2. Step 2: Convert to fraction form
    1,715,737.17/2,367,695.30 = 930,791.55/x
  3. Step 3: Cross multiply
    1,715,737.17x = 2,367,695.30 × 930,791.55
  4. Step 4: Simplify right side
    1,715,737.17x = 2,203,830,773,560.76
  5. Step 5: Solve for x
    x = 2,203,830,773,560.76/1,715,737.17
  6. Step 6: Final answer
    x = 1,284,480.40

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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.