Home / 5,021,778.80-6,930,025.80-2,846,732.24

Finding the Fourth Proportional to 5,021,778.80, 6,930,025.80 and 2,846,732.24

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Solution

The fourth proportional to 5,021,778.80, 6,930,025.80 and 2,846,732.24 is: 3,928,474.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,021,778.80 : 6,930,025.80 = 2,846,732.24 : x
  2. Step 2: Convert to fraction form
    5,021,778.80/6,930,025.80 = 2,846,732.24/x
  3. Step 3: Cross multiply
    5,021,778.80x = 6,930,025.80 × 2,846,732.24
  4. Step 4: Simplify right side
    5,021,778.80x = 19,727,927,868,891.79
  5. Step 5: Solve for x
    x = 19,727,927,868,891.79/5,021,778.80
  6. Step 6: Final answer
    x = 3,928,474.08

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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.