Home / 4,841,721.28-6,681,930.56-3,465,194.24

Finding the Fourth Proportional to 4,841,721.28, 6,681,930.56 and 3,465,194.24

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Solution

The fourth proportional to 4,841,721.28, 6,681,930.56 and 3,465,194.24 is: 4,782,222.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,841,721.28 : 6,681,930.56 = 3,465,194.24 : x
  2. Step 2: Convert to fraction form
    4,841,721.28/6,681,930.56 = 3,465,194.24/x
  3. Step 3: Cross multiply
    4,841,721.28x = 6,681,930.56 × 3,465,194.24
  4. Step 4: Simplify right side
    4,841,721.28x = 23,154,187,288,591.97
  5. Step 5: Solve for x
    x = 23,154,187,288,591.97/4,841,721.28
  6. Step 6: Final answer
    x = 4,782,222.26

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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.