Home / 2,601,357.36-3,896,986.23-1,917,002.04

Finding the Fourth Proportional to 2,601,357.36, 3,896,986.23 and 1,917,002.04

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Solution

The fourth proportional to 2,601,357.36, 3,896,986.23 and 1,917,002.04 is: 2,871,781.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,601,357.36 : 3,896,986.23 = 1,917,002.04 : x
  2. Step 2: Convert to fraction form
    2,601,357.36/3,896,986.23 = 1,917,002.04/x
  3. Step 3: Cross multiply
    2,601,357.36x = 3,896,986.23 × 1,917,002.04
  4. Step 4: Simplify right side
    2,601,357.36x = 7,470,530,552,761.91
  5. Step 5: Solve for x
    x = 7,470,530,552,761.91/2,601,357.36
  6. Step 6: Final answer
    x = 2,871,781.74

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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.