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Finding the Fourth Proportional to 244,564.30, 343,012.10 and 244,564.30

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Solution

The fourth proportional to 244,564.30, 343,012.10 and 244,564.30 is: 343,012.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,564.30 : 343,012.10 = 244,564.30 : x
  2. Step 2: Convert to fraction form
    244,564.30/343,012.10 = 244,564.30/x
  3. Step 3: Cross multiply
    244,564.30x = 343,012.10 × 244,564.30
  4. Step 4: Simplify right side
    244,564.30x = 83,888,514,128.03
  5. Step 5: Solve for x
    x = 83,888,514,128.03/244,564.30
  6. Step 6: Final answer
    x = 343,012.10

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.