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Finding the Fourth Proportional to 552,246.34, 763,458.06 and 547,194.37

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Solution

The fourth proportional to 552,246.34, 763,458.06 and 547,194.37 is: 756,473.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    552,246.34 : 763,458.06 = 547,194.37 : x
  2. Step 2: Convert to fraction form
    552,246.34/763,458.06 = 547,194.37/x
  3. Step 3: Cross multiply
    552,246.34x = 763,458.06 × 547,194.37
  4. Step 4: Simplify right side
    552,246.34x = 417,759,952,163.12
  5. Step 5: Solve for x
    x = 417,759,952,163.12/552,246.34
  6. Step 6: Final answer
    x = 756,473.92

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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.