Home / 5,729,991.12-7,908,511.14-3,284,241.75

Finding the Fourth Proportional to 5,729,991.12, 7,908,511.14 and 3,284,241.75

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Solution

The fourth proportional to 5,729,991.12, 7,908,511.14 and 3,284,241.75 is: 4,532,897.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,729,991.12 : 7,908,511.14 = 3,284,241.75 : x
  2. Step 2: Convert to fraction form
    5,729,991.12/7,908,511.14 = 3,284,241.75/x
  3. Step 3: Cross multiply
    5,729,991.12x = 7,908,511.14 × 3,284,241.75
  4. Step 4: Simplify right side
    5,729,991.12x = 25,973,462,466,328.09
  5. Step 5: Solve for x
    x = 25,973,462,466,328.09/5,729,991.12
  6. Step 6: Final answer
    x = 4,532,897.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.