Home / 1,052,734.32-1,452,685.32-622,939.32

Finding the Fourth Proportional to 1,052,734.32, 1,452,685.32 and 622,939.32

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Solution

The fourth proportional to 1,052,734.32, 1,452,685.32 and 622,939.32 is: 859,604.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,052,734.32 : 1,452,685.32 = 622,939.32 : x
  2. Step 2: Convert to fraction form
    1,052,734.32/1,452,685.32 = 622,939.32/x
  3. Step 3: Cross multiply
    1,052,734.32x = 1,452,685.32 × 622,939.32
  4. Step 4: Simplify right side
    1,052,734.32x = 904,934,805,414.78
  5. Step 5: Solve for x
    x = 904,934,805,414.78/1,052,734.32
  6. Step 6: Final answer
    x = 859,604.16

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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.