Home / 7,247,537.73-10,871,308.62-2,129,967.34

Finding the Fourth Proportional to 7,247,537.73, 10,871,308.62 and 2,129,967.34

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Solution

The fourth proportional to 7,247,537.73, 10,871,308.62 and 2,129,967.34 is: 3,194,951.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,247,537.73 : 10,871,308.62 = 2,129,967.34 : x
  2. Step 2: Convert to fraction form
    7,247,537.73/10,871,308.62 = 2,129,967.34/x
  3. Step 3: Cross multiply
    7,247,537.73x = 10,871,308.62 × 2,129,967.34
  4. Step 4: Simplify right side
    7,247,537.73x = 23,155,532,337,633.31
  5. Step 5: Solve for x
    x = 23,155,532,337,633.31/7,247,537.73
  6. Step 6: Final answer
    x = 3,194,951.61

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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.