Home / 3,789,184.08-5,229,012.24-2,070,267.60

Finding the Fourth Proportional to 3,789,184.08, 5,229,012.24 and 2,070,267.60

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Solution

The fourth proportional to 3,789,184.08, 5,229,012.24 and 2,070,267.60 is: 2,856,935.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,789,184.08 : 5,229,012.24 = 2,070,267.60 : x
  2. Step 2: Convert to fraction form
    3,789,184.08/5,229,012.24 = 2,070,267.60/x
  3. Step 3: Cross multiply
    3,789,184.08x = 5,229,012.24 × 2,070,267.60
  4. Step 4: Simplify right side
    3,789,184.08x = 10,825,454,620,475.43
  5. Step 5: Solve for x
    x = 10,825,454,620,475.43/3,789,184.08
  6. Step 6: Final answer
    x = 2,856,935.53

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1.5x scale

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.