Home / 2,707,674.80-4,063,067.40-1,025,985.20

Finding the Fourth Proportional to 2,707,674.80, 4,063,067.40 and 1,025,985.20

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Solution

The fourth proportional to 2,707,674.80, 4,063,067.40 and 1,025,985.20 is: 1,539,567.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,707,674.80 : 4,063,067.40 = 1,025,985.20 : x
  2. Step 2: Convert to fraction form
    2,707,674.80/4,063,067.40 = 1,025,985.20/x
  3. Step 3: Cross multiply
    2,707,674.80x = 4,063,067.40 × 1,025,985.20
  4. Step 4: Simplify right side
    2,707,674.80x = 4,168,647,019,002.48
  5. Step 5: Solve for x
    x = 4,168,647,019,002.48/2,707,674.80
  6. Step 6: Final answer
    x = 1,539,567.09

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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.