Home / 958,446.20-1,437,669.30-367,470.20

Finding the Fourth Proportional to 958,446.20, 1,437,669.30 and 367,470.20

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Solution

The fourth proportional to 958,446.20, 1,437,669.30 and 367,470.20 is: 551,205.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    958,446.20 : 1,437,669.30 = 367,470.20 : x
  2. Step 2: Convert to fraction form
    958,446.20/1,437,669.30 = 367,470.20/x
  3. Step 3: Cross multiply
    958,446.20x = 1,437,669.30 × 367,470.20
  4. Step 4: Simplify right side
    958,446.20x = 528,300,625,204.86
  5. Step 5: Solve for x
    x = 528,300,625,204.86/958,446.20
  6. Step 6: Final answer
    x = 551,205.30

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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.