Home / 3,011,581.53-4,517,041.68-881,686.53

Finding the Fourth Proportional to 3,011,581.53, 4,517,041.68 and 881,686.53

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Solution

The fourth proportional to 3,011,581.53, 4,517,041.68 and 881,686.53 is: 1,322,433.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,011,581.53 : 4,517,041.68 = 881,686.53 : x
  2. Step 2: Convert to fraction form
    3,011,581.53/4,517,041.68 = 881,686.53/x
  3. Step 3: Cross multiply
    3,011,581.53x = 4,517,041.68 × 881,686.53
  4. Step 4: Simplify right side
    3,011,581.53x = 3,982,614,804,704.57
  5. Step 5: Solve for x
    x = 3,982,614,804,704.57/3,011,581.53
  6. Step 6: Final answer
    x = 1,322,433.00

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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.