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Finding the Fourth Proportional to 437,594.40, 582,373.80 and 437,594.40

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Solution

The fourth proportional to 437,594.40, 582,373.80 and 437,594.40 is: 582,373.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    437,594.40 : 582,373.80 = 437,594.40 : x
  2. Step 2: Convert to fraction form
    437,594.40/582,373.80 = 437,594.40/x
  3. Step 3: Cross multiply
    437,594.40x = 582,373.80 × 437,594.40
  4. Step 4: Simplify right side
    437,594.40x = 254,843,513,586.72
  5. Step 5: Solve for x
    x = 254,843,513,586.72/437,594.40
  6. Step 6: Final answer
    x = 582,373.80

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Why These Related Problems?

These problems maintain the same ratio (1.33) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.