Home / 8,600,844.52-12,903,133.26-2,617,057

Finding the Fourth Proportional to 8,600,844.52, 12,903,133.26 and 2,617,057

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Solution

The fourth proportional to 8,600,844.52, 12,903,133.26 and 2,617,057 is: 3,926,153.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,600,844.52 : 12,903,133.26 = 2,617,057 : x
  2. Step 2: Convert to fraction form
    8,600,844.52/12,903,133.26 = 2,617,057/x
  3. Step 3: Cross multiply
    8,600,844.52x = 12,903,133.26 × 2,617,057
  4. Step 4: Simplify right side
    8,600,844.52x = 33,768,235,220,015.82
  5. Step 5: Solve for x
    x = 33,768,235,220,015.82/8,600,844.52
  6. Step 6: Final answer
    x = 3,926,153.43

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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.