Home / 1,712,932.80-2,568,794.40-590,740.80

Finding the Fourth Proportional to 1,712,932.80, 2,568,794.40 and 590,740.80

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Solution

The fourth proportional to 1,712,932.80, 2,568,794.40 and 590,740.80 is: 885,902.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,712,932.80 : 2,568,794.40 = 590,740.80 : x
  2. Step 2: Convert to fraction form
    1,712,932.80/2,568,794.40 = 590,740.80/x
  3. Step 3: Cross multiply
    1,712,932.80x = 2,568,794.40 × 590,740.80
  4. Step 4: Simplify right side
    1,712,932.80x = 1,517,491,658,891.52
  5. Step 5: Solve for x
    x = 1,517,491,658,891.52/1,712,932.80
  6. Step 6: Final answer
    x = 885,902.62

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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.