Home / 2,223,381.62-3,067,927.32-1,256,159.00

Finding the Fourth Proportional to 2,223,381.62, 3,067,927.32 and 1,256,159.00

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Solution

The fourth proportional to 2,223,381.62, 3,067,927.32 and 1,256,159.00 is: 1,733,307.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,223,381.62 : 3,067,927.32 = 1,256,159.00 : x
  2. Step 2: Convert to fraction form
    2,223,381.62/3,067,927.32 = 1,256,159.00/x
  3. Step 3: Cross multiply
    2,223,381.62x = 3,067,927.32 × 1,256,159.00
  4. Step 4: Simplify right side
    2,223,381.62x = 3,853,804,499,024.24
  5. Step 5: Solve for x
    x = 3,853,804,499,024.24/2,223,381.62
  6. Step 6: Final answer
    x = 1,733,307.71

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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.