Home / 2,026,455.06-3,040,050.89-961,487.21

Finding the Fourth Proportional to 2,026,455.06, 3,040,050.89 and 961,487.21

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Solution

The fourth proportional to 2,026,455.06, 3,040,050.89 and 961,487.21 is: 1,442,405.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,026,455.06 : 3,040,050.89 = 961,487.21 : x
  2. Step 2: Convert to fraction form
    2,026,455.06/3,040,050.89 = 961,487.21/x
  3. Step 3: Cross multiply
    2,026,455.06x = 3,040,050.89 × 961,487.21
  4. Step 4: Simplify right side
    2,026,455.06x = 2,922,970,058,487.96
  5. Step 5: Solve for x
    x = 2,922,970,058,487.96/2,026,455.06
  6. Step 6: Final answer
    x = 1,442,405.56

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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.