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Finding the Fourth Proportional to 595,966.69, 893,930.23 and 259,007.68

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Solution

The fourth proportional to 595,966.69, 893,930.23 and 259,007.68 is: 388,502.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,966.69 : 893,930.23 = 259,007.68 : x
  2. Step 2: Convert to fraction form
    595,966.69/893,930.23 = 259,007.68/x
  3. Step 3: Cross multiply
    595,966.69x = 893,930.23 × 259,007.68
  4. Step 4: Simplify right side
    595,966.69x = 231,534,794,954.17
  5. Step 5: Solve for x
    x = 231,534,794,954.17/595,966.69
  6. Step 6: Final answer
    x = 388,502.91

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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.