Home / 2,571,454.92-3,548,655.90-1,409,824.20

Finding the Fourth Proportional to 2,571,454.92, 3,548,655.90 and 1,409,824.20

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Solution

The fourth proportional to 2,571,454.92, 3,548,655.90 and 1,409,824.20 is: 1,945,583.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,571,454.92 : 3,548,655.90 = 1,409,824.20 : x
  2. Step 2: Convert to fraction form
    2,571,454.92/3,548,655.90 = 1,409,824.20/x
  3. Step 3: Cross multiply
    2,571,454.92x = 3,548,655.90 × 1,409,824.20
  4. Step 4: Simplify right side
    2,571,454.92x = 5,002,980,965,292.78
  5. Step 5: Solve for x
    x = 5,002,980,965,292.78/2,571,454.92
  6. Step 6: Final answer
    x = 1,945,583.77

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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.