Home / 2,219,576.60-3,327,366.54-798,633.50

Finding the Fourth Proportional to 2,219,576.60, 3,327,366.54 and 798,633.50

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Solution

The fourth proportional to 2,219,576.60, 3,327,366.54 and 798,633.50 is: 1,197,231.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,219,576.60 : 3,327,366.54 = 798,633.50 : x
  2. Step 2: Convert to fraction form
    2,219,576.60/3,327,366.54 = 798,633.50/x
  3. Step 3: Cross multiply
    2,219,576.60x = 3,327,366.54 × 798,633.50
  4. Step 4: Simplify right side
    2,219,576.60x = 2,657,346,385,623.09
  5. Step 5: Solve for x
    x = 2,657,346,385,623.09/2,219,576.60
  6. Step 6: Final answer
    x = 1,197,231.21

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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.