Home / 3,897,451.28-5,845,800.58-1,201,052.51

Finding the Fourth Proportional to 3,897,451.28, 5,845,800.58 and 1,201,052.51

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Solution

The fourth proportional to 3,897,451.28, 5,845,800.58 and 1,201,052.51 is: 1,801,462.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,897,451.28 : 5,845,800.58 = 1,201,052.51 : x
  2. Step 2: Convert to fraction form
    3,897,451.28/5,845,800.58 = 1,201,052.51/x
  3. Step 3: Cross multiply
    3,897,451.28x = 5,845,800.58 × 1,201,052.51
  4. Step 4: Simplify right side
    3,897,451.28x = 7,021,113,449,258.57
  5. Step 5: Solve for x
    x = 7,021,113,449,258.57/3,897,451.28
  6. Step 6: Final answer
    x = 1,801,462.79

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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.