Home / 3,650,726.75-5,037,805.13-2,019,038.85

Finding the Fourth Proportional to 3,650,726.75, 5,037,805.13 and 2,019,038.85

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Solution

The fourth proportional to 3,650,726.75, 5,037,805.13 and 2,019,038.85 is: 2,786,164.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,650,726.75 : 5,037,805.13 = 2,019,038.85 : x
  2. Step 2: Convert to fraction form
    3,650,726.75/5,037,805.13 = 2,019,038.85/x
  3. Step 3: Cross multiply
    3,650,726.75x = 5,037,805.13 × 2,019,038.85
  4. Step 4: Simplify right side
    3,650,726.75x = 10,171,524,266,104.11
  5. Step 5: Solve for x
    x = 10,171,524,266,104.11/3,650,726.75
  6. Step 6: Final answer
    x = 2,786,164.23

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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.