Home / 1,441,966.80-2,163,098.43-544,164.42

Finding the Fourth Proportional to 1,441,966.80, 2,163,098.43 and 544,164.42

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Solution

The fourth proportional to 1,441,966.80, 2,163,098.43 and 544,164.42 is: 816,302.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,441,966.80 : 2,163,098.43 = 544,164.42 : x
  2. Step 2: Convert to fraction form
    1,441,966.80/2,163,098.43 = 544,164.42/x
  3. Step 3: Cross multiply
    1,441,966.80x = 2,163,098.43 × 544,164.42
  4. Step 4: Simplify right side
    1,441,966.80x = 1,177,081,202,563.86
  5. Step 5: Solve for x
    x = 1,177,081,202,563.86/1,441,966.80
  6. Step 6: Final answer
    x = 816,302.57

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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.