Home / 944,151.60-1,416,817.89-383,186.10

Finding the Fourth Proportional to 944,151.60, 1,416,817.89 and 383,186.10

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Solution

The fourth proportional to 944,151.60, 1,416,817.89 and 383,186.10 is: 575,018.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    944,151.60 : 1,416,817.89 = 383,186.10 : x
  2. Step 2: Convert to fraction form
    944,151.60/1,416,817.89 = 383,186.10/x
  3. Step 3: Cross multiply
    944,151.60x = 1,416,817.89 × 383,186.10
  4. Step 4: Simplify right side
    944,151.60x = 542,904,921,679.33
  5. Step 5: Solve for x
    x = 542,904,921,679.33/944,151.60
  6. Step 6: Final answer
    x = 575,018.80

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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.