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Finding the Fourth Proportional to 546,292.85, 753,616.17 and 365,049.27

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Solution

The fourth proportional to 546,292.85, 753,616.17 and 365,049.27 is: 503,588.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    546,292.85 : 753,616.17 = 365,049.27 : x
  2. Step 2: Convert to fraction form
    546,292.85/753,616.17 = 365,049.27/x
  3. Step 3: Cross multiply
    546,292.85x = 753,616.17 × 365,049.27
  4. Step 4: Simplify right side
    546,292.85x = 275,107,032,718.70
  5. Step 5: Solve for x
    x = 275,107,032,718.70/546,292.85
  6. Step 6: Final answer
    x = 503,588.94

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1.5x scale

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.