Home / 2,467,152.62-3,403,639.26-1,922,342.57

Finding the Fourth Proportional to 2,467,152.62, 3,403,639.26 and 1,922,342.57

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Solution

The fourth proportional to 2,467,152.62, 3,403,639.26 and 1,922,342.57 is: 2,652,029.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,467,152.62 : 3,403,639.26 = 1,922,342.57 : x
  2. Step 2: Convert to fraction form
    2,467,152.62/3,403,639.26 = 1,922,342.57/x
  3. Step 3: Cross multiply
    2,467,152.62x = 3,403,639.26 × 1,922,342.57
  4. Step 4: Simplify right side
    2,467,152.62x = 6,542,960,625,403.10
  5. Step 5: Solve for x
    x = 6,542,960,625,403.10/2,467,152.62
  6. Step 6: Final answer
    x = 2,652,029.14

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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.