Home / 2,564,956.20-3,846,527.10-881,668.20

Finding the Fourth Proportional to 2,564,956.20, 3,846,527.10 and 881,668.20

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Solution

The fourth proportional to 2,564,956.20, 3,846,527.10 and 881,668.20 is: 1,322,190.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,564,956.20 : 3,846,527.10 = 881,668.20 : x
  2. Step 2: Convert to fraction form
    2,564,956.20/3,846,527.10 = 881,668.20/x
  3. Step 3: Cross multiply
    2,564,956.20x = 3,846,527.10 × 881,668.20
  4. Step 4: Simplify right side
    2,564,956.20x = 3,391,360,624,508.22
  5. Step 5: Solve for x
    x = 3,391,360,624,508.22/2,564,956.20
  6. Step 6: Final answer
    x = 1,322,190.46

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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.