Home / 1,788,799.68-2,468,531.52-1,014,577.92

Finding the Fourth Proportional to 1,788,799.68, 2,468,531.52 and 1,014,577.92

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Solution

The fourth proportional to 1,788,799.68, 2,468,531.52 and 1,014,577.92 is: 1,400,110.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,788,799.68 : 2,468,531.52 = 1,014,577.92 : x
  2. Step 2: Convert to fraction form
    1,788,799.68/2,468,531.52 = 1,014,577.92/x
  3. Step 3: Cross multiply
    1,788,799.68x = 2,468,531.52 × 1,014,577.92
  4. Step 4: Simplify right side
    1,788,799.68x = 2,504,517,575,016.04
  5. Step 5: Solve for x
    x = 2,504,517,575,016.04/1,788,799.68
  6. Step 6: Final answer
    x = 1,400,110.70

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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.