Home / 5,677,108.65-7,833,362.04-3,229,576.74

Finding the Fourth Proportional to 5,677,108.65, 7,833,362.04 and 3,229,576.74

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Solution

The fourth proportional to 5,677,108.65, 7,833,362.04 and 3,229,576.74 is: 4,456,219.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,677,108.65 : 7,833,362.04 = 3,229,576.74 : x
  2. Step 2: Convert to fraction form
    5,677,108.65/7,833,362.04 = 3,229,576.74/x
  3. Step 3: Cross multiply
    5,677,108.65x = 7,833,362.04 × 3,229,576.74
  4. Step 4: Simplify right side
    5,677,108.65x = 25,298,443,840,382.95
  5. Step 5: Solve for x
    x = 25,298,443,840,382.95/5,677,108.65
  6. Step 6: Final answer
    x = 4,456,219.78

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.