Home / 2,320,507.24-3,480,946.92-881,879.85

Finding the Fourth Proportional to 2,320,507.24, 3,480,946.92 and 881,879.85

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Solution

The fourth proportional to 2,320,507.24, 3,480,946.92 and 881,879.85 is: 1,322,890.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,320,507.24 : 3,480,946.92 = 881,879.85 : x
  2. Step 2: Convert to fraction form
    2,320,507.24/3,480,946.92 = 881,879.85/x
  3. Step 3: Cross multiply
    2,320,507.24x = 3,480,946.92 × 881,879.85
  4. Step 4: Simplify right side
    2,320,507.24x = 3,069,776,947,667.56
  5. Step 5: Solve for x
    x = 3,069,776,947,667.56/2,320,507.24
  6. Step 6: Final answer
    x = 1,322,890.49

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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.