Home / 1,605,559.28-2,408,213.04-452,759.20

Finding the Fourth Proportional to 1,605,559.28, 2,408,213.04 and 452,759.20

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Solution

The fourth proportional to 1,605,559.28, 2,408,213.04 and 452,759.20 is: 679,103.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,605,559.28 : 2,408,213.04 = 452,759.20 : x
  2. Step 2: Convert to fraction form
    1,605,559.28/2,408,213.04 = 452,759.20/x
  3. Step 3: Cross multiply
    1,605,559.28x = 2,408,213.04 × 452,759.20
  4. Step 4: Simplify right side
    1,605,559.28x = 1,090,340,609,419.97
  5. Step 5: Solve for x
    x = 1,090,340,609,419.97/1,605,559.28
  6. Step 6: Final answer
    x = 679,103.30

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1.5x scale

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.