Home / 4,821,232.44-7,231,641.30-1,455,339

Finding the Fourth Proportional to 4,821,232.44, 7,231,641.30 and 1,455,339

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Solution

The fourth proportional to 4,821,232.44, 7,231,641.30 and 1,455,339 is: 2,182,945.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,821,232.44 : 7,231,641.30 = 1,455,339 : x
  2. Step 2: Convert to fraction form
    4,821,232.44/7,231,641.30 = 1,455,339/x
  3. Step 3: Cross multiply
    4,821,232.44x = 7,231,641.30 × 1,455,339
  4. Step 4: Simplify right side
    4,821,232.44x = 10,524,489,617,900.70
  5. Step 5: Solve for x
    x = 10,524,489,617,900.70/4,821,232.44
  6. Step 6: Final answer
    x = 2,182,945.91

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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.