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Finding the Fourth Proportional to 483,693.24, 725,614.98 and 246,907.80

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Solution

The fourth proportional to 483,693.24, 725,614.98 and 246,907.80 is: 370,400.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    483,693.24 : 725,614.98 = 246,907.80 : x
  2. Step 2: Convert to fraction form
    483,693.24/725,614.98 = 246,907.80/x
  3. Step 3: Cross multiply
    483,693.24x = 725,614.98 × 246,907.80
  4. Step 4: Simplify right side
    483,693.24x = 179,159,998,358.84
  5. Step 5: Solve for x
    x = 179,159,998,358.84/483,693.24
  6. Step 6: Final answer
    x = 370,400.05

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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.