Home / 1,441,980.36-2,163,093.39-377,020.71

Finding the Fourth Proportional to 1,441,980.36, 2,163,093.39 and 377,020.71

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Solution

The fourth proportional to 1,441,980.36, 2,163,093.39 and 377,020.71 is: 565,563.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,441,980.36 : 2,163,093.39 = 377,020.71 : x
  2. Step 2: Convert to fraction form
    1,441,980.36/2,163,093.39 = 377,020.71/x
  3. Step 3: Cross multiply
    1,441,980.36x = 2,163,093.39 × 377,020.71
  4. Step 4: Simplify right side
    1,441,980.36x = 815,531,005,694.11
  5. Step 5: Solve for x
    x = 815,531,005,694.11/1,441,980.36
  6. Step 6: Final answer
    x = 565,563.19

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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.