Home / 2,212,664.69-3,053,571.46-1,232,602.54

Finding the Fourth Proportional to 2,212,664.69, 3,053,571.46 and 1,232,602.54

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Solution

The fourth proportional to 2,212,664.69, 3,053,571.46 and 1,232,602.54 is: 1,701,043.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,212,664.69 : 3,053,571.46 = 1,232,602.54 : x
  2. Step 2: Convert to fraction form
    2,212,664.69/3,053,571.46 = 1,232,602.54/x
  3. Step 3: Cross multiply
    2,212,664.69x = 3,053,571.46 × 1,232,602.54
  4. Step 4: Simplify right side
    2,212,664.69x = 3,763,839,926,952.07
  5. Step 5: Solve for x
    x = 3,763,839,926,952.07/2,212,664.69
  6. Step 6: Final answer
    x = 1,701,043.97

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.