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Finding the Fourth Proportional to 587,223.80, 880,835.70 and 166,494.20

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Solution

The fourth proportional to 587,223.80, 880,835.70 and 166,494.20 is: 249,741.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    587,223.80 : 880,835.70 = 166,494.20 : x
  2. Step 2: Convert to fraction form
    587,223.80/880,835.70 = 166,494.20/x
  3. Step 3: Cross multiply
    587,223.80x = 880,835.70 × 166,494.20
  4. Step 4: Simplify right side
    587,223.80x = 146,654,035,202.94
  5. Step 5: Solve for x
    x = 146,654,035,202.94/587,223.80
  6. Step 6: Final answer
    x = 249,741.30

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Similar ratio
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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.