Home / 3,552,667.67-4,902,710.81-1,961,432.62

Finding the Fourth Proportional to 3,552,667.67, 4,902,710.81 and 1,961,432.62

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Solution

The fourth proportional to 3,552,667.67, 4,902,710.81 and 1,961,432.62 is: 2,706,793.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,552,667.67 : 4,902,710.81 = 1,961,432.62 : x
  2. Step 2: Convert to fraction form
    3,552,667.67/4,902,710.81 = 1,961,432.62/x
  3. Step 3: Cross multiply
    3,552,667.67x = 4,902,710.81 × 1,961,432.62
  4. Step 4: Simplify right side
    3,552,667.67x = 9,616,336,887,096.68
  5. Step 5: Solve for x
    x = 9,616,336,887,096.68/3,552,667.67
  6. Step 6: Final answer
    x = 2,706,793.25

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.