Home / 2,371,919.55-3,273,209.28-1,284,182.30

Finding the Fourth Proportional to 2,371,919.55, 3,273,209.28 and 1,284,182.30

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Solution

The fourth proportional to 2,371,919.55, 3,273,209.28 and 1,284,182.30 is: 1,772,150.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,371,919.55 : 3,273,209.28 = 1,284,182.30 : x
  2. Step 2: Convert to fraction form
    2,371,919.55/3,273,209.28 = 1,284,182.30/x
  3. Step 3: Cross multiply
    2,371,919.55x = 3,273,209.28 × 1,284,182.30
  4. Step 4: Simplify right side
    2,371,919.55x = 4,203,397,405,205.70
  5. Step 5: Solve for x
    x = 4,203,397,405,205.70/2,371,919.55
  6. Step 6: Final answer
    x = 1,772,150.07

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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.