Home / 1,027,864.24-1,541,787.68-803,413.52

Finding the Fourth Proportional to 1,027,864.24, 1,541,787.68 and 803,413.52

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Solution

The fourth proportional to 1,027,864.24, 1,541,787.68 and 803,413.52 is: 1,205,113.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,027,864.24 : 1,541,787.68 = 803,413.52 : x
  2. Step 2: Convert to fraction form
    1,027,864.24/1,541,787.68 = 803,413.52/x
  3. Step 3: Cross multiply
    1,027,864.24x = 1,541,787.68 × 803,413.52
  4. Step 4: Simplify right side
    1,027,864.24x = 1,238,693,067,081.43
  5. Step 5: Solve for x
    x = 1,238,693,067,081.43/1,027,864.24
  6. Step 6: Final answer
    x = 1,205,113.50

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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.