Home / 944,165.88-1,416,839.28-383,200.36

Finding the Fourth Proportional to 944,165.88, 1,416,839.28 and 383,200.36

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Solution

The fourth proportional to 944,165.88, 1,416,839.28 and 383,200.36 is: 575,040.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,165.88 : 1,416,839.28 = 383,200.36 : x
  2. Step 2: Convert to fraction form
    944,165.88/1,416,839.28 = 383,200.36/x
  3. Step 3: Cross multiply
    944,165.88x = 1,416,839.28 × 383,200.36
  4. Step 4: Simplify right side
    944,165.88x = 542,933,322,158.14
  5. Step 5: Solve for x
    x = 542,933,322,158.14/944,165.88
  6. Step 6: Final answer
    x = 575,040.18

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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.