Home / 1,605,956.85-2,408,933.66-484,025.85

Finding the Fourth Proportional to 1,605,956.85, 2,408,933.66 and 484,025.85

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Solution

The fourth proportional to 1,605,956.85, 2,408,933.66 and 484,025.85 is: 726,038.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,605,956.85 : 2,408,933.66 = 484,025.85 : x
  2. Step 2: Convert to fraction form
    1,605,956.85/2,408,933.66 = 484,025.85/x
  3. Step 3: Cross multiply
    1,605,956.85x = 2,408,933.66 × 484,025.85
  4. Step 4: Simplify right side
    1,605,956.85x = 1,165,986,159,954.98
  5. Step 5: Solve for x
    x = 1,165,986,159,954.98/1,605,956.85
  6. Step 6: Final answer
    x = 726,038.29

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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.