Home / 7,099,228.80-10,653,560.10-2,611,504.80

Finding the Fourth Proportional to 7,099,228.80, 10,653,560.10 and 2,611,504.80

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Solution

The fourth proportional to 7,099,228.80, 10,653,560.10 and 2,611,504.80 is: 3,918,992.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,099,228.80 : 10,653,560.10 = 2,611,504.80 : x
  2. Step 2: Convert to fraction form
    7,099,228.80/10,653,560.10 = 2,611,504.80/x
  3. Step 3: Cross multiply
    7,099,228.80x = 10,653,560.10 × 2,611,504.80
  4. Step 4: Simplify right side
    7,099,228.80x = 27,821,823,338,238.48
  5. Step 5: Solve for x
    x = 27,821,823,338,238.48/7,099,228.80
  6. Step 6: Final answer
    x = 3,918,992.35

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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.