Home / 1,967,493.06-2,951,240.20-1,518,868.89

Finding the Fourth Proportional to 1,967,493.06, 2,951,240.20 and 1,518,868.89

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Solution

The fourth proportional to 1,967,493.06, 2,951,240.20 and 1,518,868.89 is: 2,278,303.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,967,493.06 : 2,951,240.20 = 1,518,868.89 : x
  2. Step 2: Convert to fraction form
    1,967,493.06/2,951,240.20 = 1,518,868.89/x
  3. Step 3: Cross multiply
    1,967,493.06x = 2,951,240.20 × 1,518,868.89
  4. Step 4: Simplify right side
    1,967,493.06x = 4,482,546,922,900.21
  5. Step 5: Solve for x
    x = 4,482,546,922,900.21/1,967,493.06
  6. Step 6: Final answer
    x = 2,278,303.80

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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.