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Finding the Fourth Proportional to 3,848,231.03, 5,772,532.50 and 1,008,345.92

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Solution

The fourth proportional to 3,848,231.03, 5,772,532.50 and 1,008,345.92 is: 1,512,567.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,848,231.03 : 5,772,532.50 = 1,008,345.92 : x
  2. Step 2: Convert to fraction form
    3,848,231.03/5,772,532.50 = 1,008,345.92/x
  3. Step 3: Cross multiply
    3,848,231.03x = 5,772,532.50 × 1,008,345.92
  4. Step 4: Simplify right side
    3,848,231.03x = 5,820,709,565,579.74
  5. Step 5: Solve for x
    x = 5,820,709,565,579.74/3,848,231.03
  6. Step 6: Final answer
    x = 1,512,567.60

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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.