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Finding the Fourth Proportional to 595,759.11, 893,357.85 and 216,412.44

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Solution

The fourth proportional to 595,759.11, 893,357.85 and 216,412.44 is: 324,516.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    595,759.11 : 893,357.85 = 216,412.44 : x
  2. Step 2: Convert to fraction form
    595,759.11/893,357.85 = 216,412.44/x
  3. Step 3: Cross multiply
    595,759.11x = 893,357.85 × 216,412.44
  4. Step 4: Simplify right side
    595,759.11x = 193,333,752,111.65
  5. Step 5: Solve for x
    x = 193,333,752,111.65/595,759.11
  6. Step 6: Final answer
    x = 324,516.65

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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.