Home / 894,163.15-1,233,319.69-588,141.71

Finding the Fourth Proportional to 894,163.15, 1,233,319.69 and 588,141.71

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Solution

The fourth proportional to 894,163.15, 1,233,319.69 and 588,141.71 is: 811,224.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    894,163.15 : 1,233,319.69 = 588,141.71 : x
  2. Step 2: Convert to fraction form
    894,163.15/1,233,319.69 = 588,141.71/x
  3. Step 3: Cross multiply
    894,163.15x = 1,233,319.69 × 588,141.71
  4. Step 4: Simplify right side
    894,163.15x = 725,366,752,300.95
  5. Step 5: Solve for x
    x = 725,366,752,300.95/894,163.15
  6. Step 6: Final answer
    x = 811,224.16

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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.