Home / 3,311,080.41-4,569,267.03-1,840,977.57

Finding the Fourth Proportional to 3,311,080.41, 4,569,267.03 and 1,840,977.57

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Solution

The fourth proportional to 3,311,080.41, 4,569,267.03 and 1,840,977.57 is: 2,540,535.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,311,080.41 : 4,569,267.03 = 1,840,977.57 : x
  2. Step 2: Convert to fraction form
    3,311,080.41/4,569,267.03 = 1,840,977.57/x
  3. Step 3: Cross multiply
    3,311,080.41x = 4,569,267.03 × 1,840,977.57
  4. Step 4: Simplify right side
    3,311,080.41x = 8,411,918,090,724.18
  5. Step 5: Solve for x
    x = 8,411,918,090,724.18/3,311,080.41
  6. Step 6: Final answer
    x = 2,540,535.73

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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.