Home / 2,747,991.08-3,792,288.48-1,524,256.76

Finding the Fourth Proportional to 2,747,991.08, 3,792,288.48 and 1,524,256.76

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Solution

The fourth proportional to 2,747,991.08, 3,792,288.48 and 1,524,256.76 is: 2,103,508.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,747,991.08 : 3,792,288.48 = 1,524,256.76 : x
  2. Step 2: Convert to fraction form
    2,747,991.08/3,792,288.48 = 1,524,256.76/x
  3. Step 3: Cross multiply
    2,747,991.08x = 3,792,288.48 × 1,524,256.76
  4. Step 4: Simplify right side
    2,747,991.08x = 5,780,421,351,510.13
  5. Step 5: Solve for x
    x = 5,780,421,351,510.13/2,747,991.08
  6. Step 6: Final answer
    x = 2,103,508.05

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Why These Related Problems?

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