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Finding the Fourth Proportional to 650,833.52, 898,183.50 and 364,336.52

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Solution

The fourth proportional to 650,833.52, 898,183.50 and 364,336.52 is: 502,803.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    650,833.52 : 898,183.50 = 364,336.52 : x
  2. Step 2: Convert to fraction form
    650,833.52/898,183.50 = 364,336.52/x
  3. Step 3: Cross multiply
    650,833.52x = 898,183.50 × 364,336.52
  4. Step 4: Simplify right side
    650,833.52x = 327,241,050,711.42
  5. Step 5: Solve for x
    x = 327,241,050,711.42/650,833.52
  6. Step 6: Final answer
    x = 502,803.01

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.