Home / 995,684.40-1,374,126.12-566,099.28

Finding the Fourth Proportional to 995,684.40, 1,374,126.12 and 566,099.28

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Solution

The fourth proportional to 995,684.40, 1,374,126.12 and 566,099.28 is: 781,263.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,684.40 : 1,374,126.12 = 566,099.28 : x
  2. Step 2: Convert to fraction form
    995,684.40/1,374,126.12 = 566,099.28/x
  3. Step 3: Cross multiply
    995,684.40x = 1,374,126.12 × 566,099.28
  4. Step 4: Simplify right side
    995,684.40x = 777,891,807,161.19
  5. Step 5: Solve for x
    x = 777,891,807,161.19/995,684.40
  6. Step 6: Final answer
    x = 781,263.43

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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.