Home / 2,482.40-3,424.85-1,473.87

Finding the Fourth Proportional to 2,482.40, 3,424.85 and 1,473.87

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Solution

The fourth proportional to 2,482.40, 3,424.85 and 1,473.87 is: 2,033.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,482.40 : 3,424.85 = 1,473.87 : x
  2. Step 2: Convert to fraction form
    2,482.40/3,424.85 = 1,473.87/x
  3. Step 3: Cross multiply
    2,482.40x = 3,424.85 × 1,473.87
  4. Step 4: Simplify right side
    2,482.40x = 5,047,776.30
  5. Step 5: Solve for x
    x = 5,047,776.30/2,482.40
  6. Step 6: Final answer
    x = 2,033.43

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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.