Home / 1,024,743.67-1,414,157.87-565,857.61

Finding the Fourth Proportional to 1,024,743.67, 1,414,157.87 and 565,857.61

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Solution

The fourth proportional to 1,024,743.67, 1,414,157.87 and 565,857.61 is: 780,889.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,743.67 : 1,414,157.87 = 565,857.61 : x
  2. Step 2: Convert to fraction form
    1,024,743.67/1,414,157.87 = 565,857.61/x
  3. Step 3: Cross multiply
    1,024,743.67x = 1,414,157.87 × 565,857.61
  4. Step 4: Simplify right side
    1,024,743.67x = 800,211,992,480.89
  5. Step 5: Solve for x
    x = 800,211,992,480.89/1,024,743.67
  6. Step 6: Final answer
    x = 780,889.91

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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.