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Finding the Fourth Proportional to 410,160.60, 565,937.10 and 235,697.10

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Solution

The fourth proportional to 410,160.60, 565,937.10 and 235,697.10 is: 325,213.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,160.60 : 565,937.10 = 235,697.10 : x
  2. Step 2: Convert to fraction form
    410,160.60/565,937.10 = 235,697.10/x
  3. Step 3: Cross multiply
    410,160.60x = 565,937.10 × 235,697.10
  4. Step 4: Simplify right side
    410,160.60x = 133,389,733,252.41
  5. Step 5: Solve for x
    x = 133,389,733,252.41/410,160.60
  6. Step 6: Final answer
    x = 325,213.42

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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.