Home / 750,249.42-1,035,344.22-410,717.66

Finding the Fourth Proportional to 750,249.42, 1,035,344.22 and 410,717.66

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Solution

The fourth proportional to 750,249.42, 1,035,344.22 and 410,717.66 is: 566,790.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    750,249.42 : 1,035,344.22 = 410,717.66 : x
  2. Step 2: Convert to fraction form
    750,249.42/1,035,344.22 = 410,717.66/x
  3. Step 3: Cross multiply
    750,249.42x = 1,035,344.22 × 410,717.66
  4. Step 4: Simplify right side
    750,249.42x = 425,234,155,332.93
  5. Step 5: Solve for x
    x = 425,234,155,332.93/750,249.42
  6. Step 6: Final answer
    x = 566,790.38

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.