Home / 5,508,362.97-7,601,263.15-3,060,921.46

Finding the Fourth Proportional to 5,508,362.97, 7,601,263.15 and 3,060,921.46

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Solution

The fourth proportional to 5,508,362.97, 7,601,263.15 and 3,060,921.46 is: 4,223,917.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,508,362.97 : 7,601,263.15 = 3,060,921.46 : x
  2. Step 2: Convert to fraction form
    5,508,362.97/7,601,263.15 = 3,060,921.46/x
  3. Step 3: Cross multiply
    5,508,362.97x = 7,601,263.15 × 3,060,921.46
  4. Step 4: Simplify right side
    5,508,362.97x = 23,266,869,498,942.20
  5. Step 5: Solve for x
    x = 23,266,869,498,942.20/5,508,362.97
  6. Step 6: Final answer
    x = 4,223,917.27

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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.