Home / 3,275,248.53-4,519,860.85-1,899,407.94

Finding the Fourth Proportional to 3,275,248.53, 4,519,860.85 and 1,899,407.94

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Solution

The fourth proportional to 3,275,248.53, 4,519,860.85 and 1,899,407.94 is: 2,621,193.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,275,248.53 : 4,519,860.85 = 1,899,407.94 : x
  2. Step 2: Convert to fraction form
    3,275,248.53/4,519,860.85 = 1,899,407.94/x
  3. Step 3: Cross multiply
    3,275,248.53x = 4,519,860.85 × 1,899,407.94
  4. Step 4: Simplify right side
    3,275,248.53x = 8,585,059,586,185.15
  5. Step 5: Solve for x
    x = 8,585,059,586,185.15/3,275,248.53
  6. Step 6: Final answer
    x = 2,621,193.33

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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.