Home / 1,024,238.98-1,413,449.90-565,353.68

Finding the Fourth Proportional to 1,024,238.98, 1,413,449.90 and 565,353.68

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Solution

The fourth proportional to 1,024,238.98, 1,413,449.90 and 565,353.68 is: 780,188.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,238.98 : 1,413,449.90 = 565,353.68 : x
  2. Step 2: Convert to fraction form
    1,024,238.98/1,413,449.90 = 565,353.68/x
  3. Step 3: Cross multiply
    1,024,238.98x = 1,413,449.90 × 565,353.68
  4. Step 4: Simplify right side
    1,024,238.98x = 799,099,094,686.69
  5. Step 5: Solve for x
    x = 799,099,094,686.69/1,024,238.98
  6. Step 6: Final answer
    x = 780,188.13

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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.