Home / 3,049,193.28-4,208,651.34-2,070,787.80

Finding the Fourth Proportional to 3,049,193.28, 4,208,651.34 and 2,070,787.80

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Solution

The fourth proportional to 3,049,193.28, 4,208,651.34 and 2,070,787.80 is: 2,858,206.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,049,193.28 : 4,208,651.34 = 2,070,787.80 : x
  2. Step 2: Convert to fraction form
    3,049,193.28/4,208,651.34 = 2,070,787.80/x
  3. Step 3: Cross multiply
    3,049,193.28x = 4,208,651.34 × 2,070,787.80
  4. Step 4: Simplify right side
    3,049,193.28x = 8,715,223,849,325.65
  5. Step 5: Solve for x
    x = 8,715,223,849,325.65/3,049,193.28
  6. Step 6: Final answer
    x = 2,858,206.43

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.