Home / 2,183,506.32-3,274,807.68-585,689.52

Finding the Fourth Proportional to 2,183,506.32, 3,274,807.68 and 585,689.52

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Solution

The fourth proportional to 2,183,506.32, 3,274,807.68 and 585,689.52 is: 878,413.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,183,506.32 : 3,274,807.68 = 585,689.52 : x
  2. Step 2: Convert to fraction form
    2,183,506.32/3,274,807.68 = 585,689.52/x
  3. Step 3: Cross multiply
    2,183,506.32x = 3,274,807.68 × 585,689.52
  4. Step 4: Simplify right side
    2,183,506.32x = 1,918,020,538,191.51
  5. Step 5: Solve for x
    x = 1,918,020,538,191.51/2,183,506.32
  6. Step 6: Final answer
    x = 878,413.09

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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.