Home / 995,762.16-1,374,267.87-566,106.57

Finding the Fourth Proportional to 995,762.16, 1,374,267.87 and 566,106.57

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Solution

The fourth proportional to 995,762.16, 1,374,267.87 and 566,106.57 is: 781,293.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,762.16 : 1,374,267.87 = 566,106.57 : x
  2. Step 2: Convert to fraction form
    995,762.16/1,374,267.87 = 566,106.57/x
  3. Step 3: Cross multiply
    995,762.16x = 1,374,267.87 × 566,106.57
  4. Step 4: Simplify right side
    995,762.16x = 777,982,070,146.91
  5. Step 5: Solve for x
    x = 777,982,070,146.91/995,762.16
  6. Step 6: Final answer
    x = 781,293.07

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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.