Home / 1,052,853.56-1,452,937.91-569,418.71

Finding the Fourth Proportional to 1,052,853.56, 1,452,937.91 and 569,418.71

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Solution

The fourth proportional to 1,052,853.56, 1,452,937.91 and 569,418.71 is: 785,797.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,052,853.56 : 1,452,937.91 = 569,418.71 : x
  2. Step 2: Convert to fraction form
    1,052,853.56/1,452,937.91 = 569,418.71/x
  3. Step 3: Cross multiply
    1,052,853.56x = 1,452,937.91 × 569,418.71
  4. Step 4: Simplify right side
    1,052,853.56x = 827,330,024,581.15
  5. Step 5: Solve for x
    x = 827,330,024,581.15/1,052,853.56
  6. Step 6: Final answer
    x = 785,797.81

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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.