Home / 1,608,668.52-2,413,299.36-529,241.76

Finding the Fourth Proportional to 1,608,668.52, 2,413,299.36 and 529,241.76

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Solution

The fourth proportional to 1,608,668.52, 2,413,299.36 and 529,241.76 is: 793,960.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,608,668.52 : 2,413,299.36 = 529,241.76 : x
  2. Step 2: Convert to fraction form
    1,608,668.52/2,413,299.36 = 529,241.76/x
  3. Step 3: Cross multiply
    1,608,668.52x = 2,413,299.36 × 529,241.76
  4. Step 4: Simplify right side
    1,608,668.52x = 1,277,218,800,693.27
  5. Step 5: Solve for x
    x = 1,277,218,800,693.27/1,608,668.52
  6. Step 6: Final answer
    x = 793,960.21

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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.