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Finding the Fourth Proportional to 651,523.37, 976,204.91 and 461,039.92

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Solution

The fourth proportional to 651,523.37, 976,204.91 and 461,039.92 is: 690,795.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    651,523.37 : 976,204.91 = 461,039.92 : x
  2. Step 2: Convert to fraction form
    651,523.37/976,204.91 = 461,039.92/x
  3. Step 3: Cross multiply
    651,523.37x = 976,204.91 × 461,039.92
  4. Step 4: Simplify right side
    651,523.37x = 450,069,432,322.10
  5. Step 5: Solve for x
    x = 450,069,432,322.10/651,523.37
  6. Step 6: Final answer
    x = 690,795.54

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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.