Home / 2,222,894.77-3,067,554.79-1,256,004.30

Finding the Fourth Proportional to 2,222,894.77, 3,067,554.79 and 1,256,004.30

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Solution

The fourth proportional to 2,222,894.77, 3,067,554.79 and 1,256,004.30 is: 1,733,263.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,222,894.77 : 3,067,554.79 = 1,256,004.30 : x
  2. Step 2: Convert to fraction form
    2,222,894.77/3,067,554.79 = 1,256,004.30/x
  3. Step 3: Cross multiply
    2,222,894.77x = 3,067,554.79 × 1,256,004.30
  4. Step 4: Simplify right side
    2,222,894.77x = 3,852,862,006,725.60
  5. Step 5: Solve for x
    x = 3,852,862,006,725.60/2,222,894.77
  6. Step 6: Final answer
    x = 1,733,263.34

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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.