Home / 1,900,626.62-2,622,930.00-1,041,186.65

Finding the Fourth Proportional to 1,900,626.62, 2,622,930.00 and 1,041,186.65

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Solution

The fourth proportional to 1,900,626.62, 2,622,930.00 and 1,041,186.65 is: 1,436,873.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,900,626.62 : 2,622,930.00 = 1,041,186.65 : x
  2. Step 2: Convert to fraction form
    1,900,626.62/2,622,930.00 = 1,041,186.65/x
  3. Step 3: Cross multiply
    1,900,626.62x = 2,622,930.00 × 1,041,186.65
  4. Step 4: Simplify right side
    1,900,626.62x = 2,730,959,694,678.57
  5. Step 5: Solve for x
    x = 2,730,959,694,678.57/1,900,626.62
  6. Step 6: Final answer
    x = 1,436,873.33

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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.