Home / 1,844,794.32-2,765,884.71-819,561.51

Finding the Fourth Proportional to 1,844,794.32, 2,765,884.71 and 819,561.51

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Solution

The fourth proportional to 1,844,794.32, 2,765,884.71 and 819,561.51 is: 1,228,761.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,844,794.32 : 2,765,884.71 = 819,561.51 : x
  2. Step 2: Convert to fraction form
    1,844,794.32/2,765,884.71 = 819,561.51/x
  3. Step 3: Cross multiply
    1,844,794.32x = 2,765,884.71 × 819,561.51
  4. Step 4: Simplify right side
    1,844,794.32x = 2,266,812,649,413.51
  5. Step 5: Solve for x
    x = 2,266,812,649,413.51/1,844,794.32
  6. Step 6: Final answer
    x = 1,228,761.72

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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.