Home / 1,857,556.54-2,563,708.22-1,132,824.66

Finding the Fourth Proportional to 1,857,556.54, 2,563,708.22 and 1,132,824.66

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Solution

The fourth proportional to 1,857,556.54, 2,563,708.22 and 1,132,824.66 is: 1,563,468.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,857,556.54 : 2,563,708.22 = 1,132,824.66 : x
  2. Step 2: Convert to fraction form
    1,857,556.54/2,563,708.22 = 1,132,824.66/x
  3. Step 3: Cross multiply
    1,857,556.54x = 2,563,708.22 × 1,132,824.66
  4. Step 4: Simplify right side
    1,857,556.54x = 2,904,231,892,660.71
  5. Step 5: Solve for x
    x = 2,904,231,892,660.71/1,857,556.54
  6. Step 6: Final answer
    x = 1,563,468.91

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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.