Home / 2,015,551.20-3,024,493.20-753,506.40

Finding the Fourth Proportional to 2,015,551.20, 3,024,493.20 and 753,506.40

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Solution

The fourth proportional to 2,015,551.20, 3,024,493.20 and 753,506.40 is: 1,130,695.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,015,551.20 : 3,024,493.20 = 753,506.40 : x
  2. Step 2: Convert to fraction form
    2,015,551.20/3,024,493.20 = 753,506.40/x
  3. Step 3: Cross multiply
    2,015,551.20x = 3,024,493.20 × 753,506.40
  4. Step 4: Simplify right side
    2,015,551.20x = 2,278,974,982,956.48
  5. Step 5: Solve for x
    x = 2,278,974,982,956.48/2,015,551.20
  6. Step 6: Final answer
    x = 1,130,695.65

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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.