Home / 2,232,757.37-3,081,112.17-1,265,953.07

Finding the Fourth Proportional to 2,232,757.37, 3,081,112.17 and 1,265,953.07

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Solution

The fourth proportional to 2,232,757.37, 3,081,112.17 and 1,265,953.07 is: 1,746,962.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,232,757.37 : 3,081,112.17 = 1,265,953.07 : x
  2. Step 2: Convert to fraction form
    2,232,757.37/3,081,112.17 = 1,265,953.07/x
  3. Step 3: Cross multiply
    2,232,757.37x = 3,081,112.17 × 1,265,953.07
  4. Step 4: Simplify right side
    2,232,757.37x = 3,900,543,410,625.86
  5. Step 5: Solve for x
    x = 3,900,543,410,625.86/2,232,757.37
  6. Step 6: Final answer
    x = 1,746,962.51

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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.