Home / 3,441,091.20-5,165,573.40-2,021,946.90

Finding the Fourth Proportional to 3,441,091.20, 5,165,573.40 and 2,021,946.90

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Solution

The fourth proportional to 3,441,091.20, 5,165,573.40 and 2,021,946.90 is: 3,035,233.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,441,091.20 : 5,165,573.40 = 2,021,946.90 : x
  2. Step 2: Convert to fraction form
    3,441,091.20/5,165,573.40 = 2,021,946.90/x
  3. Step 3: Cross multiply
    3,441,091.20x = 5,165,573.40 × 2,021,946.90
  4. Step 4: Simplify right side
    3,441,091.20x = 10,444,515,122,852.46
  5. Step 5: Solve for x
    x = 10,444,515,122,852.46/3,441,091.20
  6. Step 6: Final answer
    x = 3,035,233.45

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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.