Home / 1,873,412.08-2,585,371.25-1,148,119.66

Finding the Fourth Proportional to 1,873,412.08, 2,585,371.25 and 1,148,119.66

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Solution

The fourth proportional to 1,873,412.08, 2,585,371.25 and 1,148,119.66 is: 1,584,443.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,873,412.08 : 2,585,371.25 = 1,148,119.66 : x
  2. Step 2: Convert to fraction form
    1,873,412.08/2,585,371.25 = 1,148,119.66/x
  3. Step 3: Cross multiply
    1,873,412.08x = 2,585,371.25 × 1,148,119.66
  4. Step 4: Simplify right side
    1,873,412.08x = 2,968,315,560,523.78
  5. Step 5: Solve for x
    x = 2,968,315,560,523.78/1,873,412.08
  6. Step 6: Final answer
    x = 1,584,443.48

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.