Home / 722,350.20-1,081,451.70-701,614.20

Finding the Fourth Proportional to 722,350.20, 1,081,451.70 and 701,614.20

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Solution

The fourth proportional to 722,350.20, 1,081,451.70 and 701,614.20 is: 1,050,407.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    722,350.20 : 1,081,451.70 = 701,614.20 : x
  2. Step 2: Convert to fraction form
    722,350.20/1,081,451.70 = 701,614.20/x
  3. Step 3: Cross multiply
    722,350.20x = 1,081,451.70 × 701,614.20
  4. Step 4: Simplify right side
    722,350.20x = 758,761,869,334.14
  5. Step 5: Solve for x
    x = 758,761,869,334.14/722,350.20
  6. Step 6: Final answer
    x = 1,050,407.23

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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.