Home / 995,764.16-1,374,270.64-566,108.58

Finding the Fourth Proportional to 995,764.16, 1,374,270.64 and 566,108.58

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Solution

The fourth proportional to 995,764.16, 1,374,270.64 and 566,108.58 is: 781,295.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,764.16 : 1,374,270.64 = 566,108.58 : x
  2. Step 2: Convert to fraction form
    995,764.16/1,374,270.64 = 566,108.58/x
  3. Step 3: Cross multiply
    995,764.16x = 1,374,270.64 × 566,108.58
  4. Step 4: Simplify right side
    995,764.16x = 777,986,400,546.09
  5. Step 5: Solve for x
    x = 777,986,400,546.09/995,764.16
  6. Step 6: Final answer
    x = 781,295.84

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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.