Home / 3,893,353.50-5,840,030.25-1,233,961.50

Finding the Fourth Proportional to 3,893,353.50, 5,840,030.25 and 1,233,961.50

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Solution

The fourth proportional to 3,893,353.50, 5,840,030.25 and 1,233,961.50 is: 1,850,942.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,893,353.50 : 5,840,030.25 = 1,233,961.50 : x
  2. Step 2: Convert to fraction form
    3,893,353.50/5,840,030.25 = 1,233,961.50/x
  3. Step 3: Cross multiply
    3,893,353.50x = 5,840,030.25 × 1,233,961.50
  4. Step 4: Simplify right side
    3,893,353.50x = 7,206,372,487,335.38
  5. Step 5: Solve for x
    x = 7,206,372,487,335.38/3,893,353.50
  6. Step 6: Final answer
    x = 1,850,942.25

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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.