Home / 2,812,043.00-4,218,070.66-1,016,194.79

Finding the Fourth Proportional to 2,812,043.00, 4,218,070.66 and 1,016,194.79

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Solution

The fourth proportional to 2,812,043.00, 4,218,070.66 and 1,016,194.79 is: 1,524,294.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,812,043.00 : 4,218,070.66 = 1,016,194.79 : x
  2. Step 2: Convert to fraction form
    2,812,043.00/4,218,070.66 = 1,016,194.79/x
  3. Step 3: Cross multiply
    2,812,043.00x = 4,218,070.66 × 1,016,194.79
  4. Step 4: Simplify right side
    2,812,043.00x = 4,286,381,436,548.55
  5. Step 5: Solve for x
    x = 4,286,381,436,548.55/2,812,043.00
  6. Step 6: Final answer
    x = 1,524,294.41

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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.