Home / 3,534,735.35-5,297,160.56-1,912,001.11

Finding the Fourth Proportional to 3,534,735.35, 5,297,160.56 and 1,912,001.11

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Solution

The fourth proportional to 3,534,735.35, 5,297,160.56 and 1,912,001.11 is: 2,865,328.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,534,735.35 : 5,297,160.56 = 1,912,001.11 : x
  2. Step 2: Convert to fraction form
    3,534,735.35/5,297,160.56 = 1,912,001.11/x
  3. Step 3: Cross multiply
    3,534,735.35x = 5,297,160.56 × 1,912,001.11
  4. Step 4: Simplify right side
    3,534,735.35x = 10,128,176,847,765.31
  5. Step 5: Solve for x
    x = 10,128,176,847,765.31/3,534,735.35
  6. Step 6: Final answer
    x = 2,865,328.19

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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.