Home / 958,449.20-1,437,673.80-367,473.20

Finding the Fourth Proportional to 958,449.20, 1,437,673.80 and 367,473.20

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Solution

The fourth proportional to 958,449.20, 1,437,673.80 and 367,473.20 is: 551,209.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    958,449.20 : 1,437,673.80 = 367,473.20 : x
  2. Step 2: Convert to fraction form
    958,449.20/1,437,673.80 = 367,473.20/x
  3. Step 3: Cross multiply
    958,449.20x = 1,437,673.80 × 367,473.20
  4. Step 4: Simplify right side
    958,449.20x = 528,306,591,842.16
  5. Step 5: Solve for x
    x = 528,306,591,842.16/958,449.20
  6. Step 6: Final answer
    x = 551,209.80

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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.