Home / 4,112,456.71-5,675,276.85-2,251,950.35

Finding the Fourth Proportional to 4,112,456.71, 5,675,276.85 and 2,251,950.35

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Solution

The fourth proportional to 4,112,456.71, 5,675,276.85 and 2,251,950.35 is: 3,107,738.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,112,456.71 : 5,675,276.85 = 2,251,950.35 : x
  2. Step 2: Convert to fraction form
    4,112,456.71/5,675,276.85 = 2,251,950.35/x
  3. Step 3: Cross multiply
    4,112,456.71x = 5,675,276.85 × 2,251,950.35
  4. Step 4: Simplify right side
    4,112,456.71x = 12,780,441,722,783.52
  5. Step 5: Solve for x
    x = 12,780,441,722,783.52/4,112,456.71
  6. Step 6: Final answer
    x = 3,107,738.91

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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.