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Finding the Fourth Proportional to 594,857.27, 891,203.34 and 531,084.35

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Solution

The fourth proportional to 594,857.27, 891,203.34 and 531,084.35 is: 795,660.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,857.27 : 891,203.34 = 531,084.35 : x
  2. Step 2: Convert to fraction form
    594,857.27/891,203.34 = 531,084.35/x
  3. Step 3: Cross multiply
    594,857.27x = 891,203.34 × 531,084.35
  4. Step 4: Simplify right side
    594,857.27x = 473,304,148,387.78
  5. Step 5: Solve for x
    x = 473,304,148,387.78/594,857.27
  6. Step 6: Final answer
    x = 795,660.02

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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.