Home / 1,461,163.59-2,191,963.23-450,200.97

Finding the Fourth Proportional to 1,461,163.59, 2,191,963.23 and 450,200.97

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Solution

The fourth proportional to 1,461,163.59, 2,191,963.23 and 450,200.97 is: 675,368.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,461,163.59 : 2,191,963.23 = 450,200.97 : x
  2. Step 2: Convert to fraction form
    1,461,163.59/2,191,963.23 = 450,200.97/x
  3. Step 3: Cross multiply
    1,461,163.59x = 2,191,963.23 × 450,200.97
  4. Step 4: Simplify right side
    1,461,163.59x = 986,823,972,350.33
  5. Step 5: Solve for x
    x = 986,823,972,350.33/1,461,163.59
  6. Step 6: Final answer
    x = 675,368.58

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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.