Home / 3,836,301.60-5,746,870.80-1,944,400.80

Finding the Fourth Proportional to 3,836,301.60, 5,746,870.80 and 1,944,400.80

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Solution

The fourth proportional to 3,836,301.60, 5,746,870.80 and 1,944,400.80 is: 2,912,758.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,836,301.60 : 5,746,870.80 = 1,944,400.80 : x
  2. Step 2: Convert to fraction form
    3,836,301.60/5,746,870.80 = 1,944,400.80/x
  3. Step 3: Cross multiply
    3,836,301.60x = 5,746,870.80 × 1,944,400.80
  4. Step 4: Simplify right side
    3,836,301.60x = 11,174,220,181,016.64
  5. Step 5: Solve for x
    x = 11,174,220,181,016.64/3,836,301.60
  6. Step 6: Final answer
    x = 2,912,758.52

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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.