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Finding the Fourth Proportional to 606,924.88, 910,431.05 and 232,947.88

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Solution

The fourth proportional to 606,924.88, 910,431.05 and 232,947.88 is: 349,438.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,924.88 : 910,431.05 = 232,947.88 : x
  2. Step 2: Convert to fraction form
    606,924.88/910,431.05 = 232,947.88/x
  3. Step 3: Cross multiply
    606,924.88x = 910,431.05 × 232,947.88
  4. Step 4: Simplify right side
    606,924.88x = 212,082,982,983.67
  5. Step 5: Solve for x
    x = 212,082,982,983.67/606,924.88
  6. Step 6: Final answer
    x = 349,438.60

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1.5x scale

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.