Home / 1,025,194.56-1,414,811.44-589,612.20

Finding the Fourth Proportional to 1,025,194.56, 1,414,811.44 and 589,612.20

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Solution

The fourth proportional to 1,025,194.56, 1,414,811.44 and 589,612.20 is: 813,689.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,025,194.56 : 1,414,811.44 = 589,612.20 : x
  2. Step 2: Convert to fraction form
    1,025,194.56/1,414,811.44 = 589,612.20/x
  3. Step 3: Cross multiply
    1,025,194.56x = 1,414,811.44 × 589,612.20
  4. Step 4: Simplify right side
    1,025,194.56x = 834,190,085,723.57
  5. Step 5: Solve for x
    x = 834,190,085,723.57/1,025,194.56
  6. Step 6: Final answer
    x = 813,689.54

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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.