Home / 1,973,247.88-2,723,081.78-1,067,829.88

Finding the Fourth Proportional to 1,973,247.88, 2,723,081.78 and 1,067,829.88

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Solution

The fourth proportional to 1,973,247.88, 2,723,081.78 and 1,067,829.88 is: 1,473,605.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,973,247.88 : 2,723,081.78 = 1,067,829.88 : x
  2. Step 2: Convert to fraction form
    1,973,247.88/2,723,081.78 = 1,067,829.88/x
  3. Step 3: Cross multiply
    1,973,247.88x = 2,723,081.78 × 1,067,829.88
  4. Step 4: Simplify right side
    1,973,247.88x = 2,907,788,090,367.59
  5. Step 5: Solve for x
    x = 2,907,788,090,367.59/1,973,247.88
  6. Step 6: Final answer
    x = 1,473,605.08

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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.