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Finding the Fourth Proportional to 634,753.49, 952,191.59 and 185,464.10

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Solution

The fourth proportional to 634,753.49, 952,191.59 and 185,464.10 is: 278,214.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    634,753.49 : 952,191.59 = 185,464.10 : x
  2. Step 2: Convert to fraction form
    634,753.49/952,191.59 = 185,464.10/x
  3. Step 3: Cross multiply
    634,753.49x = 952,191.59 × 185,464.10
  4. Step 4: Simplify right side
    634,753.49x = 176,597,357,720.08
  5. Step 5: Solve for x
    x = 176,597,357,720.08/634,753.49
  6. Step 6: Final answer
    x = 278,214.08

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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.