Home / 3,768,901.68-5,650,596.33-1,208,659.27

Finding the Fourth Proportional to 3,768,901.68, 5,650,596.33 and 1,208,659.27

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Solution

The fourth proportional to 3,768,901.68, 5,650,596.33 and 1,208,659.27 is: 1,812,105.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,768,901.68 : 5,650,596.33 = 1,208,659.27 : x
  2. Step 2: Convert to fraction form
    3,768,901.68/5,650,596.33 = 1,208,659.27/x
  3. Step 3: Cross multiply
    3,768,901.68x = 5,650,596.33 × 1,208,659.27
  4. Step 4: Simplify right side
    3,768,901.68x = 6,829,645,629,239.18
  5. Step 5: Solve for x
    x = 6,829,645,629,239.18/3,768,901.68
  6. Step 6: Final answer
    x = 1,812,105.01

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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.