Home / 995,407.49-1,373,603.15-565,627.97

Finding the Fourth Proportional to 995,407.49, 1,373,603.15 and 565,627.97

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Solution

The fourth proportional to 995,407.49, 1,373,603.15 and 565,627.97 is: 780,532.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    995,407.49 : 1,373,603.15 = 565,627.97 : x
  2. Step 2: Convert to fraction form
    995,407.49/1,373,603.15 = 565,627.97/x
  3. Step 3: Cross multiply
    995,407.49x = 1,373,603.15 × 565,627.97
  4. Step 4: Simplify right side
    995,407.49x = 776,948,356,472.03
  5. Step 5: Solve for x
    x = 776,948,356,472.03/995,407.49
  6. Step 6: Final answer
    x = 780,532.96

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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.