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Finding the Fourth Proportional to 591,407.00, 886,598.78 and 502,033.63

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Solution

The fourth proportional to 591,407.00, 886,598.78 and 502,033.63 is: 752,616.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    591,407.00 : 886,598.78 = 502,033.63 : x
  2. Step 2: Convert to fraction form
    591,407.00/886,598.78 = 502,033.63/x
  3. Step 3: Cross multiply
    591,407.00x = 886,598.78 × 502,033.63
  4. Step 4: Simplify right side
    591,407.00x = 445,102,402,915.56
  5. Step 5: Solve for x
    x = 445,102,402,915.56/591,407.00
  6. Step 6: Final answer
    x = 752,616.05

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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.