Home / 2,865,356.39-3,954,201.17-1,576,294.85

Finding the Fourth Proportional to 2,865,356.39, 3,954,201.17 and 1,576,294.85

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Solution

The fourth proportional to 2,865,356.39, 3,954,201.17 and 1,576,294.85 is: 2,175,292.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,865,356.39 : 3,954,201.17 = 1,576,294.85 : x
  2. Step 2: Convert to fraction form
    2,865,356.39/3,954,201.17 = 1,576,294.85/x
  3. Step 3: Cross multiply
    2,865,356.39x = 3,954,201.17 × 1,576,294.85
  4. Step 4: Simplify right side
    2,865,356.39x = 6,232,986,912,482.49
  5. Step 5: Solve for x
    x = 6,232,986,912,482.49/2,865,356.39
  6. Step 6: Final answer
    x = 2,175,292.03

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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.