Home / 4,713,171.12-7,059,947.76-2,998,822.32

Finding the Fourth Proportional to 4,713,171.12, 7,059,947.76 and 2,998,822.32

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Solution

The fourth proportional to 4,713,171.12, 7,059,947.76 and 2,998,822.32 is: 4,491,992.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,713,171.12 : 7,059,947.76 = 2,998,822.32 : x
  2. Step 2: Convert to fraction form
    4,713,171.12/7,059,947.76 = 2,998,822.32/x
  3. Step 3: Cross multiply
    4,713,171.12x = 7,059,947.76 × 2,998,822.32
  4. Step 4: Simplify right side
    4,713,171.12x = 21,171,528,920,722
  5. Step 5: Solve for x
    x = 21,171,528,920,722/4,713,171.12
  6. Step 6: Final answer
    x = 4,491,992.41

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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.