Home / 1,156,972.27-1,736,577.87-558,354.82

Finding the Fourth Proportional to 1,156,972.27, 1,736,577.87 and 558,354.82

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Solution

The fourth proportional to 1,156,972.27, 1,736,577.87 and 558,354.82 is: 838,072.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,156,972.27 : 1,736,577.87 = 558,354.82 : x
  2. Step 2: Convert to fraction form
    1,156,972.27/1,736,577.87 = 558,354.82/x
  3. Step 3: Cross multiply
    1,156,972.27x = 1,736,577.87 × 558,354.82
  4. Step 4: Simplify right side
    1,156,972.27x = 969,626,615,336.94
  5. Step 5: Solve for x
    x = 969,626,615,336.94/1,156,972.27
  6. Step 6: Final answer
    x = 838,072.48

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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.