Home / 2,461,028.80-3,689,793.60-944,125.60

Finding the Fourth Proportional to 2,461,028.80, 3,689,793.60 and 944,125.60

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Solution

The fourth proportional to 2,461,028.80, 3,689,793.60 and 944,125.60 is: 1,415,517.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,461,028.80 : 3,689,793.60 = 944,125.60 : x
  2. Step 2: Convert to fraction form
    2,461,028.80/3,689,793.60 = 944,125.60/x
  3. Step 3: Cross multiply
    2,461,028.80x = 3,689,793.60 × 944,125.60
  4. Step 4: Simplify right side
    2,461,028.80x = 3,483,628,596,476.16
  5. Step 5: Solve for x
    x = 3,483,628,596,476.16/2,461,028.80
  6. Step 6: Final answer
    x = 1,415,517.20

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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.