Home / 5,061,586.40-6,984,988.96-2,769,747.36

Finding the Fourth Proportional to 5,061,586.40, 6,984,988.96 and 2,769,747.36

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Solution

The fourth proportional to 5,061,586.40, 6,984,988.96 and 2,769,747.36 is: 3,822,251.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,061,586.40 : 6,984,988.96 = 2,769,747.36 : x
  2. Step 2: Convert to fraction form
    5,061,586.40/6,984,988.96 = 2,769,747.36/x
  3. Step 3: Cross multiply
    5,061,586.40x = 6,984,988.96 × 2,769,747.36
  4. Step 4: Simplify right side
    5,061,586.40x = 19,346,654,731,589.14
  5. Step 5: Solve for x
    x = 19,346,654,731,589.14/5,061,586.40
  6. Step 6: Final answer
    x = 3,822,251.21

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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.