Home / 1,036,119.20-1,429,843.20-583,413.44

Finding the Fourth Proportional to 1,036,119.20, 1,429,843.20 and 583,413.44

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Solution

The fourth proportional to 1,036,119.20, 1,429,843.20 and 583,413.44 is: 805,109.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,036,119.20 : 1,429,843.20 = 583,413.44 : x
  2. Step 2: Convert to fraction form
    1,036,119.20/1,429,843.20 = 583,413.44/x
  3. Step 3: Cross multiply
    1,036,119.20x = 1,429,843.20 × 583,413.44
  4. Step 4: Simplify right side
    1,036,119.20x = 834,189,739,972.61
  5. Step 5: Solve for x
    x = 834,189,739,972.61/1,036,119.20
  6. Step 6: Final answer
    x = 805,109.82

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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.