Home / 7,732,640.10-11,596,007.70-2,339,498.10

Finding the Fourth Proportional to 7,732,640.10, 11,596,007.70 and 2,339,498.10

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Solution

The fourth proportional to 7,732,640.10, 11,596,007.70 and 2,339,498.10 is: 3,508,353.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,732,640.10 : 11,596,007.70 = 2,339,498.10 : x
  2. Step 2: Convert to fraction form
    7,732,640.10/11,596,007.70 = 2,339,498.10/x
  3. Step 3: Cross multiply
    7,732,640.10x = 11,596,007.70 × 2,339,498.10
  4. Step 4: Simplify right side
    7,732,640.10x = 27,128,837,981,735.37
  5. Step 5: Solve for x
    x = 27,128,837,981,735.37/7,732,640.10
  6. Step 6: Final answer
    x = 3,508,353.89

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.