Home / 3,409,334.28-4,704,757.92-1,881,408.60

Finding the Fourth Proportional to 3,409,334.28, 4,704,757.92 and 1,881,408.60

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Solution

The fourth proportional to 3,409,334.28, 4,704,757.92 and 1,881,408.60 is: 2,596,275.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,409,334.28 : 4,704,757.92 = 1,881,408.60 : x
  2. Step 2: Convert to fraction form
    3,409,334.28/4,704,757.92 = 1,881,408.60/x
  3. Step 3: Cross multiply
    3,409,334.28x = 4,704,757.92 × 1,881,408.60
  4. Step 4: Simplify right side
    3,409,334.28x = 8,851,572,011,606.11
  5. Step 5: Solve for x
    x = 8,851,572,011,606.11/3,409,334.28
  6. Step 6: Final answer
    x = 2,596,275.78

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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.