Home / 591,195.20-886,792.80-433,731.20

Finding the Fourth Proportional to 591,195.20, 886,792.80 and 433,731.20

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Solution

The fourth proportional to 591,195.20, 886,792.80 and 433,731.20 is: 650,596.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    591,195.20 : 886,792.80 = 433,731.20 : x
  2. Step 2: Convert to fraction form
    591,195.20/886,792.80 = 433,731.20/x
  3. Step 3: Cross multiply
    591,195.20x = 886,792.80 × 433,731.20
  4. Step 4: Simplify right side
    591,195.20x = 384,629,705,295.36
  5. Step 5: Solve for x
    x = 384,629,705,295.36/591,195.20
  6. Step 6: Final answer
    x = 650,596.80

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Double scale
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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.