Home / 1,202,194.98-1,659,032.28-650,916.54

Finding the Fourth Proportional to 1,202,194.98, 1,659,032.28 and 650,916.54

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Solution

The fourth proportional to 1,202,194.98, 1,659,032.28 and 650,916.54 is: 898,266.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,202,194.98 : 1,659,032.28 = 650,916.54 : x
  2. Step 2: Convert to fraction form
    1,202,194.98/1,659,032.28 = 650,916.54/x
  3. Step 3: Cross multiply
    1,202,194.98x = 1,659,032.28 × 650,916.54
  4. Step 4: Simplify right side
    1,202,194.98x = 1,079,891,551,445.91
  5. Step 5: Solve for x
    x = 1,079,891,551,445.91/1,202,194.98
  6. Step 6: Final answer
    x = 898,266.56

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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.