Home / 2,282,451.40-3,422,121.90-1,084,947.40

Finding the Fourth Proportional to 2,282,451.40, 3,422,121.90 and 1,084,947.40

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Solution

The fourth proportional to 2,282,451.40, 3,422,121.90 and 1,084,947.40 is: 1,626,681.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,282,451.40 : 3,422,121.90 = 1,084,947.40 : x
  2. Step 2: Convert to fraction form
    2,282,451.40/3,422,121.90 = 1,084,947.40/x
  3. Step 3: Cross multiply
    2,282,451.40x = 3,422,121.90 × 1,084,947.40
  4. Step 4: Simplify right side
    2,282,451.40x = 3,712,822,257,888.06
  5. Step 5: Solve for x
    x = 3,712,822,257,888.06/2,282,451.40
  6. Step 6: Final answer
    x = 1,626,681.85

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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.