Home / 7,099,237.80-10,653,573.60-2,611,513.80

Finding the Fourth Proportional to 7,099,237.80, 10,653,573.60 and 2,611,513.80

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Solution

The fourth proportional to 7,099,237.80, 10,653,573.60 and 2,611,513.80 is: 3,919,005.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,099,237.80 : 10,653,573.60 = 2,611,513.80 : x
  2. Step 2: Convert to fraction form
    7,099,237.80/10,653,573.60 = 2,611,513.80/x
  3. Step 3: Cross multiply
    7,099,237.80x = 10,653,573.60 × 2,611,513.80
  4. Step 4: Simplify right side
    7,099,237.80x = 27,821,954,475,715.68
  5. Step 5: Solve for x
    x = 27,821,954,475,715.68/7,099,237.80
  6. Step 6: Final answer
    x = 3,919,005.85

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1.5x scale

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.