Home / 3,936,908.68-5,907,688.07-1,662,285.83

Finding the Fourth Proportional to 3,936,908.68, 5,907,688.07 and 1,662,285.83

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Solution

The fourth proportional to 3,936,908.68, 5,907,688.07 and 1,662,285.83 is: 2,494,410.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,936,908.68 : 5,907,688.07 = 1,662,285.83 : x
  2. Step 2: Convert to fraction form
    3,936,908.68/5,907,688.07 = 1,662,285.83/x
  3. Step 3: Cross multiply
    3,936,908.68x = 5,907,688.07 × 1,662,285.83
  4. Step 4: Simplify right side
    3,936,908.68x = 9,820,266,173,278.84
  5. Step 5: Solve for x
    x = 9,820,266,173,278.84/3,936,908.68
  6. Step 6: Final answer
    x = 2,494,410.46

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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.