Home / 944,126.82-1,416,179.30-565,153.47

Finding the Fourth Proportional to 944,126.82, 1,416,179.30 and 565,153.47

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Solution

The fourth proportional to 944,126.82, 1,416,179.30 and 565,153.47 is: 847,723.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,126.82 : 1,416,179.30 = 565,153.47 : x
  2. Step 2: Convert to fraction form
    944,126.82/1,416,179.30 = 565,153.47/x
  3. Step 3: Cross multiply
    944,126.82x = 1,416,179.30 × 565,153.47
  4. Step 4: Simplify right side
    944,126.82x = 800,358,642,711.40
  5. Step 5: Solve for x
    x = 800,358,642,711.40/944,126.82
  6. Step 6: Final answer
    x = 847,723.66

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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.