Home / 2,223,052.85-3,067,813.28-1,204,457.60

Finding the Fourth Proportional to 2,223,052.85, 3,067,813.28 and 1,204,457.60

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Solution

The fourth proportional to 2,223,052.85, 3,067,813.28 and 1,204,457.60 is: 1,662,151.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,223,052.85 : 3,067,813.28 = 1,204,457.60 : x
  2. Step 2: Convert to fraction form
    2,223,052.85/3,067,813.28 = 1,204,457.60/x
  3. Step 3: Cross multiply
    2,223,052.85x = 3,067,813.28 × 1,204,457.60
  4. Step 4: Simplify right side
    2,223,052.85x = 3,695,051,020,476.93
  5. Step 5: Solve for x
    x = 3,695,051,020,476.93/2,223,052.85
  6. Step 6: Final answer
    x = 1,662,151.68

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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.