Home / 2,658,977.41-3,669,339-1,626,409.35

Finding the Fourth Proportional to 2,658,977.41, 3,669,339 and 1,626,409.35

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Solution

The fourth proportional to 2,658,977.41, 3,669,339 and 1,626,409.35 is: 2,244,414.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,658,977.41 : 3,669,339 = 1,626,409.35 : x
  2. Step 2: Convert to fraction form
    2,658,977.41/3,669,339 = 1,626,409.35/x
  3. Step 3: Cross multiply
    2,658,977.41x = 3,669,339 × 1,626,409.35
  4. Step 4: Simplify right side
    2,658,977.41x = 5,967,847,257,919.65
  5. Step 5: Solve for x
    x = 5,967,847,257,919.65/2,658,977.41
  6. Step 6: Final answer
    x = 2,244,414.43

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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.