Home / 5,083,541.40-7,622,906.40-2,954,278.20

Finding the Fourth Proportional to 5,083,541.40, 7,622,906.40 and 2,954,278.20

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Solution

The fourth proportional to 5,083,541.40, 7,622,906.40 and 2,954,278.20 is: 4,430,019.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,083,541.40 : 7,622,906.40 = 2,954,278.20 : x
  2. Step 2: Convert to fraction form
    5,083,541.40/7,622,906.40 = 2,954,278.20/x
  3. Step 3: Cross multiply
    5,083,541.40x = 7,622,906.40 × 2,954,278.20
  4. Step 4: Simplify right side
    5,083,541.40x = 22,520,186,198,160.48
  5. Step 5: Solve for x
    x = 22,520,186,198,160.48/5,083,541.40
  6. Step 6: Final answer
    x = 4,430,019.24

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.