Home / 1,024,242.77-1,413,447.23-565,357.29

Finding the Fourth Proportional to 1,024,242.77, 1,413,447.23 and 565,357.29

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Solution

The fourth proportional to 1,024,242.77, 1,413,447.23 and 565,357.29 is: 780,188.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,242.77 : 1,413,447.23 = 565,357.29 : x
  2. Step 2: Convert to fraction form
    1,024,242.77/1,413,447.23 = 565,357.29/x
  3. Step 3: Cross multiply
    1,024,242.77x = 1,413,447.23 × 565,357.29
  4. Step 4: Simplify right side
    1,024,242.77x = 799,102,691,623.77
  5. Step 5: Solve for x
    x = 799,102,691,623.77/1,024,242.77
  6. Step 6: Final answer
    x = 780,188.75

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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.