Home / 1,024,220.56-1,413,424.49-565,335.26

Finding the Fourth Proportional to 1,024,220.56, 1,413,424.49 and 565,335.26

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Solution

The fourth proportional to 1,024,220.56, 1,413,424.49 and 565,335.26 is: 780,162.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,220.56 : 1,413,424.49 = 565,335.26 : x
  2. Step 2: Convert to fraction form
    1,024,220.56/1,413,424.49 = 565,335.26/x
  3. Step 3: Cross multiply
    1,024,220.56x = 1,413,424.49 × 565,335.26
  4. Step 4: Simplify right side
    1,024,220.56x = 799,058,701,544.52
  5. Step 5: Solve for x
    x = 799,058,701,544.52/1,024,220.56
  6. Step 6: Final answer
    x = 780,162.72

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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.