Home / 995,908.20-1,374,353.29-566,188.33

Finding the Fourth Proportional to 995,908.20, 1,374,353.29 and 566,188.33

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Solution

The fourth proportional to 995,908.20, 1,374,353.29 and 566,188.33 is: 781,339.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,908.20 : 1,374,353.29 = 566,188.33 : x
  2. Step 2: Convert to fraction form
    995,908.20/1,374,353.29 = 566,188.33/x
  3. Step 3: Cross multiply
    995,908.20x = 1,374,353.29 × 566,188.33
  4. Step 4: Simplify right side
    995,908.20x = 778,142,791,555.29
  5. Step 5: Solve for x
    x = 778,142,791,555.29/995,908.20
  6. Step 6: Final answer
    x = 781,339.88

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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.