Home / 2,336,447.17-3,224,339.09-1,370,274.31

Finding the Fourth Proportional to 2,336,447.17, 3,224,339.09 and 1,370,274.31

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Solution

The fourth proportional to 2,336,447.17, 3,224,339.09 and 1,370,274.31 is: 1,891,003.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,336,447.17 : 3,224,339.09 = 1,370,274.31 : x
  2. Step 2: Convert to fraction form
    2,336,447.17/3,224,339.09 = 1,370,274.31/x
  3. Step 3: Cross multiply
    2,336,447.17x = 3,224,339.09 × 1,370,274.31
  4. Step 4: Simplify right side
    2,336,447.17x = 4,418,229,021,755.78
  5. Step 5: Solve for x
    x = 4,418,229,021,755.78/2,336,447.17
  6. Step 6: Final answer
    x = 1,891,003.18

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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.