Home / 1,062,045.20-1,593,067.80-852,093.20

Finding the Fourth Proportional to 1,062,045.20, 1,593,067.80 and 852,093.20

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Solution

The fourth proportional to 1,062,045.20, 1,593,067.80 and 852,093.20 is: 1,278,139.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,062,045.20 : 1,593,067.80 = 852,093.20 : x
  2. Step 2: Convert to fraction form
    1,062,045.20/1,593,067.80 = 852,093.20/x
  3. Step 3: Cross multiply
    1,062,045.20x = 1,593,067.80 × 852,093.20
  4. Step 4: Simplify right side
    1,062,045.20x = 1,357,442,239,518.96
  5. Step 5: Solve for x
    x = 1,357,442,239,518.96/1,062,045.20
  6. Step 6: Final answer
    x = 1,278,139.80

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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.