Home / 3,258,355.74-4,887,977.49-1,892,770.26

Finding the Fourth Proportional to 3,258,355.74, 4,887,977.49 and 1,892,770.26

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Solution

The fourth proportional to 3,258,355.74, 4,887,977.49 and 1,892,770.26 is: 2,839,413.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,258,355.74 : 4,887,977.49 = 1,892,770.26 : x
  2. Step 2: Convert to fraction form
    3,258,355.74/4,887,977.49 = 1,892,770.26/x
  3. Step 3: Cross multiply
    3,258,355.74x = 4,887,977.49 × 1,892,770.26
  4. Step 4: Simplify right side
    3,258,355.74x = 9,251,818,424,621.45
  5. Step 5: Solve for x
    x = 9,251,818,424,621.45/3,258,355.74
  6. Step 6: Final answer
    x = 2,839,413.24

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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.