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Finding the Fourth Proportional to 483,501.96, 725,252.94 and 151,077.96

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Solution

The fourth proportional to 483,501.96, 725,252.94 and 151,077.96 is: 226,616.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    483,501.96 : 725,252.94 = 151,077.96 : x
  2. Step 2: Convert to fraction form
    483,501.96/725,252.94 = 151,077.96/x
  3. Step 3: Cross multiply
    483,501.96x = 725,252.94 × 151,077.96
  4. Step 4: Simplify right side
    483,501.96x = 109,569,734,659.20
  5. Step 5: Solve for x
    x = 109,569,734,659.20/483,501.96
  6. Step 6: Final answer
    x = 226,616.94

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Similar ratio
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1.5x scale

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.