Home / 3,351,904.64-5,028,357.22-1,554,969.76

Finding the Fourth Proportional to 3,351,904.64, 5,028,357.22 and 1,554,969.76

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Solution

The fourth proportional to 3,351,904.64, 5,028,357.22 and 1,554,969.76 is: 2,332,686.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,351,904.64 : 5,028,357.22 = 1,554,969.76 : x
  2. Step 2: Convert to fraction form
    3,351,904.64/5,028,357.22 = 1,554,969.76/x
  3. Step 3: Cross multiply
    3,351,904.64x = 5,028,357.22 × 1,554,969.76
  4. Step 4: Simplify right side
    3,351,904.64x = 7,818,943,419,577.67
  5. Step 5: Solve for x
    x = 7,818,943,419,577.67/3,351,904.64
  6. Step 6: Final answer
    x = 2,332,686.71

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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.