Home / 1,052,565.98-1,452,542.08-569,131

Finding the Fourth Proportional to 1,052,565.98, 1,452,542.08 and 569,131

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Solution

The fourth proportional to 1,052,565.98, 1,452,542.08 and 569,131 is: 785,401.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,052,565.98 : 1,452,542.08 = 569,131 : x
  2. Step 2: Convert to fraction form
    1,052,565.98/1,452,542.08 = 569,131/x
  3. Step 3: Cross multiply
    1,052,565.98x = 1,452,542.08 × 569,131
  4. Step 4: Simplify right side
    1,052,565.98x = 826,686,726,532.48
  5. Step 5: Solve for x
    x = 826,686,726,532.48/1,052,565.98
  6. Step 6: Final answer
    x = 785,401.34

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Double scale
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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.