Home / 5,619,054.92-7,754,646.92-3,172,080.56

Finding the Fourth Proportional to 5,619,054.92, 7,754,646.92 and 3,172,080.56

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Solution

The fourth proportional to 5,619,054.92, 7,754,646.92 and 3,172,080.56 is: 4,377,669.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,619,054.92 : 7,754,646.92 = 3,172,080.56 : x
  2. Step 2: Convert to fraction form
    5,619,054.92/7,754,646.92 = 3,172,080.56/x
  3. Step 3: Cross multiply
    5,619,054.92x = 7,754,646.92 × 3,172,080.56
  4. Step 4: Simplify right side
    5,619,054.92x = 24,598,364,744,595.88
  5. Step 5: Solve for x
    x = 24,598,364,744,595.88/5,619,054.92
  6. Step 6: Final answer
    x = 4,377,669.39

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.