Home / 944,156.10-1,416,824.66-383,190.60

Finding the Fourth Proportional to 944,156.10, 1,416,824.66 and 383,190.60

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Solution

The fourth proportional to 944,156.10, 1,416,824.66 and 383,190.60 is: 575,025.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,156.10 : 1,416,824.66 = 383,190.60 : x
  2. Step 2: Convert to fraction form
    944,156.10/1,416,824.66 = 383,190.60/x
  3. Step 3: Cross multiply
    944,156.10x = 1,416,824.66 × 383,190.60
  4. Step 4: Simplify right side
    944,156.10x = 542,913,891,560.20
  5. Step 5: Solve for x
    x = 542,913,891,560.20/944,156.10
  6. Step 6: Final answer
    x = 575,025.56

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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.