Home / 3,868,845.28-5,807,751.52-2,075,232.04

Finding the Fourth Proportional to 3,868,845.28, 5,807,751.52 and 2,075,232.04

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Solution

The fourth proportional to 3,868,845.28, 5,807,751.52 and 2,075,232.04 is: 3,115,253.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,868,845.28 : 5,807,751.52 = 2,075,232.04 : x
  2. Step 2: Convert to fraction form
    3,868,845.28/5,807,751.52 = 2,075,232.04/x
  3. Step 3: Cross multiply
    3,868,845.28x = 5,807,751.52 × 2,075,232.04
  4. Step 4: Simplify right side
    3,868,845.28x = 12,052,432,034,662.70
  5. Step 5: Solve for x
    x = 12,052,432,034,662.70/3,868,845.28
  6. Step 6: Final answer
    x = 3,115,253.04

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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.