Home / 2,067,013.28-2,852,511.50-1,136,757.80

Finding the Fourth Proportional to 2,067,013.28, 2,852,511.50 and 1,136,757.80

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Solution

The fourth proportional to 2,067,013.28, 2,852,511.50 and 1,136,757.80 is: 1,568,744.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,067,013.28 : 2,852,511.50 = 1,136,757.80 : x
  2. Step 2: Convert to fraction form
    2,067,013.28/2,852,511.50 = 1,136,757.80/x
  3. Step 3: Cross multiply
    2,067,013.28x = 2,852,511.50 × 1,136,757.80
  4. Step 4: Simplify right side
    2,067,013.28x = 3,242,614,697,214.70
  5. Step 5: Solve for x
    x = 3,242,614,697,214.70/2,067,013.28
  6. Step 6: Final answer
    x = 1,568,744.01

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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.