Home / 1,777,212.04-2,665,544.28-579,131.32

Finding the Fourth Proportional to 1,777,212.04, 2,665,544.28 and 579,131.32

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Solution

The fourth proportional to 1,777,212.04, 2,665,544.28 and 579,131.32 is: 868,607.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,777,212.04 : 2,665,544.28 = 579,131.32 : x
  2. Step 2: Convert to fraction form
    1,777,212.04/2,665,544.28 = 579,131.32/x
  3. Step 3: Cross multiply
    1,777,212.04x = 2,665,544.28 × 579,131.32
  4. Step 4: Simplify right side
    1,777,212.04x = 1,543,700,177,394.85
  5. Step 5: Solve for x
    x = 1,543,700,177,394.85/1,777,212.04
  6. Step 6: Final answer
    x = 868,607.76

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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.