Home / 2,555,995.88-3,527,286.28-1,410,075.92

Finding the Fourth Proportional to 2,555,995.88, 3,527,286.28 and 1,410,075.92

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Solution

The fourth proportional to 2,555,995.88, 3,527,286.28 and 1,410,075.92 is: 1,945,911.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,555,995.88 : 3,527,286.28 = 1,410,075.92 : x
  2. Step 2: Convert to fraction form
    2,555,995.88/3,527,286.28 = 1,410,075.92/x
  3. Step 3: Cross multiply
    2,555,995.88x = 3,527,286.28 × 1,410,075.92
  4. Step 4: Simplify right side
    2,555,995.88x = 4,973,741,446,374.38
  5. Step 5: Solve for x
    x = 4,973,741,446,374.38/2,555,995.88
  6. Step 6: Final answer
    x = 1,945,911.37

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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.