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Finding the Fourth Proportional to 590,587.02, 884,551.01 and 413,882.89

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Solution

The fourth proportional to 590,587.02, 884,551.01 and 413,882.89 is: 619,892.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    590,587.02 : 884,551.01 = 413,882.89 : x
  2. Step 2: Convert to fraction form
    590,587.02/884,551.01 = 413,882.89/x
  3. Step 3: Cross multiply
    590,587.02x = 884,551.01 × 413,882.89
  4. Step 4: Simplify right side
    590,587.02x = 366,100,524,090.43
  5. Step 5: Solve for x
    x = 366,100,524,090.43/590,587.02
  6. Step 6: Final answer
    x = 619,892.60

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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.