Home / 1,589,665.06-2,384,498.22-391,610.71

Finding the Fourth Proportional to 1,589,665.06, 2,384,498.22 and 391,610.71

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Solution

The fourth proportional to 1,589,665.06, 2,384,498.22 and 391,610.71 is: 587,416.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,589,665.06 : 2,384,498.22 = 391,610.71 : x
  2. Step 2: Convert to fraction form
    1,589,665.06/2,384,498.22 = 391,610.71/x
  3. Step 3: Cross multiply
    1,589,665.06x = 2,384,498.22 × 391,610.71
  4. Step 4: Simplify right side
    1,589,665.06x = 933,795,040,927.94
  5. Step 5: Solve for x
    x = 933,795,040,927.94/1,589,665.06
  6. Step 6: Final answer
    x = 587,416.22

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.