Home / 1,889,617.26-2,833,844.50-541,418.63

Finding the Fourth Proportional to 1,889,617.26, 2,833,844.50 and 541,418.63

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Solution

The fourth proportional to 1,889,617.26, 2,833,844.50 and 541,418.63 is: 811,961.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,889,617.26 : 2,833,844.50 = 541,418.63 : x
  2. Step 2: Convert to fraction form
    1,889,617.26/2,833,844.50 = 541,418.63/x
  3. Step 3: Cross multiply
    1,889,617.26x = 2,833,844.50 × 541,418.63
  4. Step 4: Simplify right side
    1,889,617.26x = 1,534,296,206,823.04
  5. Step 5: Solve for x
    x = 1,534,296,206,823.04/1,889,617.26
  6. Step 6: Final answer
    x = 811,961.36

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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.