Home / 7,344,948.36-11,016,544.86-1,953,993

Finding the Fourth Proportional to 7,344,948.36, 11,016,544.86 and 1,953,993

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Solution

The fourth proportional to 7,344,948.36, 11,016,544.86 and 1,953,993 is: 2,930,756.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,344,948.36 : 11,016,544.86 = 1,953,993 : x
  2. Step 2: Convert to fraction form
    7,344,948.36/11,016,544.86 = 1,953,993/x
  3. Step 3: Cross multiply
    7,344,948.36x = 11,016,544.86 × 1,953,993
  4. Step 4: Simplify right side
    7,344,948.36x = 21,526,251,540,625.98
  5. Step 5: Solve for x
    x = 21,526,251,540,625.98/7,344,948.36
  6. Step 6: Final answer
    x = 2,930,756.01

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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.