Home / 7,283,431.30-10,923,616.05-3,685,816.30

Finding the Fourth Proportional to 7,283,431.30, 10,923,616.05 and 3,685,816.30

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Solution

The fourth proportional to 7,283,431.30, 10,923,616.05 and 3,685,816.30 is: 5,527,949.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,283,431.30 : 10,923,616.05 = 3,685,816.30 : x
  2. Step 2: Convert to fraction form
    7,283,431.30/10,923,616.05 = 3,685,816.30/x
  3. Step 3: Cross multiply
    7,283,431.30x = 10,923,616.05 × 3,685,816.30
  4. Step 4: Simplify right side
    7,283,431.30x = 40,262,442,092,031.62
  5. Step 5: Solve for x
    x = 40,262,442,092,031.62/7,283,431.30
  6. Step 6: Final answer
    x = 5,527,949.73

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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.