Home / 2,668,625.16-3,682,687.19-1,444,905.40

Finding the Fourth Proportional to 2,668,625.16, 3,682,687.19 and 1,444,905.40

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Solution

The fourth proportional to 2,668,625.16, 3,682,687.19 and 1,444,905.40 is: 1,993,961.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,668,625.16 : 3,682,687.19 = 1,444,905.40 : x
  2. Step 2: Convert to fraction form
    2,668,625.16/3,682,687.19 = 1,444,905.40/x
  3. Step 3: Cross multiply
    2,668,625.16x = 3,682,687.19 × 1,444,905.40
  4. Step 4: Simplify right side
    2,668,625.16x = 5,321,134,607,341.83
  5. Step 5: Solve for x
    x = 5,321,134,607,341.83/2,668,625.16
  6. Step 6: Final answer
    x = 1,993,961.04

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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.