Home / 2,339,097.64-3,227,981.22-1,372,244.44

Finding the Fourth Proportional to 2,339,097.64, 3,227,981.22 and 1,372,244.44

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Solution

The fourth proportional to 2,339,097.64, 3,227,981.22 and 1,372,244.44 is: 1,893,712.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,339,097.64 : 3,227,981.22 = 1,372,244.44 : x
  2. Step 2: Convert to fraction form
    2,339,097.64/3,227,981.22 = 1,372,244.44/x
  3. Step 3: Cross multiply
    2,339,097.64x = 3,227,981.22 × 1,372,244.44
  4. Step 4: Simplify right side
    2,339,097.64x = 4,429,579,281,569.42
  5. Step 5: Solve for x
    x = 4,429,579,281,569.42/2,339,097.64
  6. Step 6: Final answer
    x = 1,893,712.86

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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.