Home / 1,414,517.59-2,121,755.61-349,559.62

Finding the Fourth Proportional to 1,414,517.59, 2,121,755.61 and 349,559.62

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Solution

The fourth proportional to 1,414,517.59, 2,121,755.61 and 349,559.62 is: 524,334.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,414,517.59 : 2,121,755.61 = 349,559.62 : x
  2. Step 2: Convert to fraction form
    1,414,517.59/2,121,755.61 = 349,559.62/x
  3. Step 3: Cross multiply
    1,414,517.59x = 2,121,755.61 × 349,559.62
  4. Step 4: Simplify right side
    1,414,517.59x = 741,680,084,764.47
  5. Step 5: Solve for x
    x = 741,680,084,764.47/1,414,517.59
  6. Step 6: Final answer
    x = 524,334.30

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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.