Home / 7,433,754.52-10,247,722.62-5,254,452.76

Finding the Fourth Proportional to 7,433,754.52, 10,247,722.62 and 5,254,452.76

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Solution

The fourth proportional to 7,433,754.52, 10,247,722.62 and 5,254,452.76 is: 7,243,469.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,433,754.52 : 10,247,722.62 = 5,254,452.76 : x
  2. Step 2: Convert to fraction form
    7,433,754.52/10,247,722.62 = 5,254,452.76/x
  3. Step 3: Cross multiply
    7,433,754.52x = 10,247,722.62 × 5,254,452.76
  4. Step 4: Simplify right side
    7,433,754.52x = 53,846,174,404,373.42
  5. Step 5: Solve for x
    x = 53,846,174,404,373.42/7,433,754.52
  6. Step 6: Final answer
    x = 7,243,469.54

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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.