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Finding the Fourth Proportional to 594,943.39, 891,463.67 and 534,516.55

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Solution

The fourth proportional to 594,943.39, 891,463.67 and 534,516.55 is: 800,920.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,943.39 : 891,463.67 = 534,516.55 : x
  2. Step 2: Convert to fraction form
    594,943.39/891,463.67 = 534,516.55/x
  3. Step 3: Cross multiply
    594,943.39x = 891,463.67 × 534,516.55
  4. Step 4: Simplify right side
    594,943.39x = 476,502,082,666.16
  5. Step 5: Solve for x
    x = 476,502,082,666.16/594,943.39
  6. Step 6: Final answer
    x = 800,920.04

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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.