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Finding the Fourth Proportional to 410,253.24, 566,148.24 and 228,963.18

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Solution

The fourth proportional to 410,253.24, 566,148.24 and 228,963.18 is: 315,968.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,253.24 : 566,148.24 = 228,963.18 : x
  2. Step 2: Convert to fraction form
    410,253.24/566,148.24 = 228,963.18/x
  3. Step 3: Cross multiply
    410,253.24x = 566,148.24 × 228,963.18
  4. Step 4: Simplify right side
    410,253.24x = 129,627,101,381.80
  5. Step 5: Solve for x
    x = 129,627,101,381.80/410,253.24
  6. Step 6: Final answer
    x = 315,968.50

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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.