Home / 2,448,866.40-3,675,049.20-1,029,940.80

Finding the Fourth Proportional to 2,448,866.40, 3,675,049.20 and 1,029,940.80

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Solution

The fourth proportional to 2,448,866.40, 3,675,049.20 and 1,029,940.80 is: 1,545,647.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,448,866.40 : 3,675,049.20 = 1,029,940.80 : x
  2. Step 2: Convert to fraction form
    2,448,866.40/3,675,049.20 = 1,029,940.80/x
  3. Step 3: Cross multiply
    2,448,866.40x = 3,675,049.20 × 1,029,940.80
  4. Step 4: Simplify right side
    2,448,866.40x = 3,785,083,113,087.36
  5. Step 5: Solve for x
    x = 3,785,083,113,087.36/2,448,866.40
  6. Step 6: Final answer
    x = 1,545,647.04

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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.