Home / 7,423,764.89-11,136,363.20-2,304,820.37

Finding the Fourth Proportional to 7,423,764.89, 11,136,363.20 and 2,304,820.37

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Solution

The fourth proportional to 7,423,764.89, 11,136,363.20 and 2,304,820.37 is: 3,457,452.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,423,764.89 : 11,136,363.20 = 2,304,820.37 : x
  2. Step 2: Convert to fraction form
    7,423,764.89/11,136,363.20 = 2,304,820.37/x
  3. Step 3: Cross multiply
    7,423,764.89x = 11,136,363.20 × 2,304,820.37
  4. Step 4: Simplify right side
    7,423,764.89x = 25,667,316,785,762.30
  5. Step 5: Solve for x
    x = 25,667,316,785,762.30/7,423,764.89
  6. Step 6: Final answer
    x = 3,457,452.81

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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.