Home / 4,333,309.64-5,981,898.57-2,864,103.09

Finding the Fourth Proportional to 4,333,309.64, 5,981,898.57 and 2,864,103.09

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Solution

The fourth proportional to 4,333,309.64, 5,981,898.57 and 2,864,103.09 is: 3,953,738.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,333,309.64 : 5,981,898.57 = 2,864,103.09 : x
  2. Step 2: Convert to fraction form
    4,333,309.64/5,981,898.57 = 2,864,103.09/x
  3. Step 3: Cross multiply
    4,333,309.64x = 5,981,898.57 × 2,864,103.09
  4. Step 4: Simplify right side
    4,333,309.64x = 17,132,774,178,403.58
  5. Step 5: Solve for x
    x = 17,132,774,178,403.58/4,333,309.64
  6. Step 6: Final answer
    x = 3,953,738.74

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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.