Home / 2,951,338.86-4,417,009.20-1,814,820.93

Finding the Fourth Proportional to 2,951,338.86, 4,417,009.20 and 1,814,820.93

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Solution

The fourth proportional to 2,951,338.86, 4,417,009.20 and 1,814,820.93 is: 2,716,082.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,951,338.86 : 4,417,009.20 = 1,814,820.93 : x
  2. Step 2: Convert to fraction form
    2,951,338.86/4,417,009.20 = 1,814,820.93/x
  3. Step 3: Cross multiply
    2,951,338.86x = 4,417,009.20 × 1,814,820.93
  4. Step 4: Simplify right side
    2,951,338.86x = 8,016,080,744,162.56
  5. Step 5: Solve for x
    x = 8,016,080,744,162.56/2,951,338.86
  6. Step 6: Final answer
    x = 2,716,082.81

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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.