Home / 2,951,441.47-4,417,162.42-1,814,923.51

Finding the Fourth Proportional to 2,951,441.47, 4,417,162.42 and 1,814,923.51

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Solution

The fourth proportional to 2,951,441.47, 4,417,162.42 and 1,814,923.51 is: 2,716,236.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,951,441.47 : 4,417,162.42 = 1,814,923.51 : x
  2. Step 2: Convert to fraction form
    2,951,441.47/4,417,162.42 = 1,814,923.51/x
  3. Step 3: Cross multiply
    2,951,441.47x = 4,417,162.42 × 1,814,923.51
  4. Step 4: Simplify right side
    2,951,441.47x = 8,016,811,923,546.49
  5. Step 5: Solve for x
    x = 8,016,811,923,546.49/2,951,441.47
  6. Step 6: Final answer
    x = 2,716,236.12

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.