Home / 3,796,306.24-5,238,903.12-2,077,427.12

Finding the Fourth Proportional to 3,796,306.24, 5,238,903.12 and 2,077,427.12

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Solution

The fourth proportional to 3,796,306.24, 5,238,903.12 and 2,077,427.12 is: 2,866,849.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,796,306.24 : 5,238,903.12 = 2,077,427.12 : x
  2. Step 2: Convert to fraction form
    3,796,306.24/5,238,903.12 = 2,077,427.12/x
  3. Step 3: Cross multiply
    3,796,306.24x = 5,238,903.12 × 2,077,427.12
  4. Step 4: Simplify right side
    3,796,306.24x = 10,883,439,420,540.62
  5. Step 5: Solve for x
    x = 10,883,439,420,540.62/3,796,306.24
  6. Step 6: Final answer
    x = 2,866,849.70

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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.