Home / 5,017,860.96-6,924,654.28-2,726,021.65

Finding the Fourth Proportional to 5,017,860.96, 6,924,654.28 and 2,726,021.65

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Solution

The fourth proportional to 5,017,860.96, 6,924,654.28 and 2,726,021.65 is: 3,761,913.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,017,860.96 : 6,924,654.28 = 2,726,021.65 : x
  2. Step 2: Convert to fraction form
    5,017,860.96/6,924,654.28 = 2,726,021.65/x
  3. Step 3: Cross multiply
    5,017,860.96x = 6,924,654.28 × 2,726,021.65
  4. Step 4: Simplify right side
    5,017,860.96x = 18,876,757,474,902.20
  5. Step 5: Solve for x
    x = 18,876,757,474,902.20/5,017,860.96
  6. Step 6: Final answer
    x = 3,761,913.22

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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.