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Finding the Fourth Proportional to 2,353,721.48, 3,530,582.22 and 2,353,721.48

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Solution

The fourth proportional to 2,353,721.48, 3,530,582.22 and 2,353,721.48 is: 3,530,582.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,353,721.48 : 3,530,582.22 = 2,353,721.48 : x
  2. Step 2: Convert to fraction form
    2,353,721.48/3,530,582.22 = 2,353,721.48/x
  3. Step 3: Cross multiply
    2,353,721.48x = 3,530,582.22 × 2,353,721.48
  4. Step 4: Simplify right side
    2,353,721.48x = 8,310,007,190,467.18
  5. Step 5: Solve for x
    x = 8,310,007,190,467.18/2,353,721.48
  6. Step 6: Final answer
    x = 3,530,582.22

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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.