Home / 1,150,373.33-1,587,502.27-627,072.47

Finding the Fourth Proportional to 1,150,373.33, 1,587,502.27 and 627,072.47

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Solution

The fourth proportional to 1,150,373.33, 1,587,502.27 and 627,072.47 is: 865,352.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,150,373.33 : 1,587,502.27 = 627,072.47 : x
  2. Step 2: Convert to fraction form
    1,150,373.33/1,587,502.27 = 627,072.47/x
  3. Step 3: Cross multiply
    1,150,373.33x = 1,587,502.27 × 627,072.47
  4. Step 4: Simplify right side
    1,150,373.33x = 995,478,968,378.97
  5. Step 5: Solve for x
    x = 995,478,968,378.97/1,150,373.33
  6. Step 6: Final answer
    x = 865,352.96

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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.