Home / 2,223,054.17-3,067,774.79-1,256,163.58

Finding the Fourth Proportional to 2,223,054.17, 3,067,774.79 and 1,256,163.58

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Solution

The fourth proportional to 2,223,054.17, 3,067,774.79 and 1,256,163.58 is: 1,733,483.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,223,054.17 : 3,067,774.79 = 1,256,163.58 : x
  2. Step 2: Convert to fraction form
    2,223,054.17/3,067,774.79 = 1,256,163.58/x
  3. Step 3: Cross multiply
    2,223,054.17x = 3,067,774.79 × 1,256,163.58
  4. Step 4: Simplify right side
    2,223,054.17x = 3,853,626,962,840.15
  5. Step 5: Solve for x
    x = 3,853,626,962,840.15/2,223,054.17
  6. Step 6: Final answer
    x = 1,733,483.16

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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.