Home / 1,170,216.27-1,755,385.19-371,560.35

Finding the Fourth Proportional to 1,170,216.27, 1,755,385.19 and 371,560.35

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Solution

The fourth proportional to 1,170,216.27, 1,755,385.19 and 371,560.35 is: 557,359.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,170,216.27 : 1,755,385.19 = 371,560.35 : x
  2. Step 2: Convert to fraction form
    1,170,216.27/1,755,385.19 = 371,560.35/x
  3. Step 3: Cross multiply
    1,170,216.27x = 1,755,385.19 × 371,560.35
  4. Step 4: Simplify right side
    1,170,216.27x = 652,231,533,723.42
  5. Step 5: Solve for x
    x = 652,231,533,723.42/1,170,216.27
  6. Step 6: Final answer
    x = 557,359.82

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1.5x scale

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.