Home / 1,082,836.45-1,623,694.02-577,261.68

Finding the Fourth Proportional to 1,082,836.45, 1,623,694.02 and 577,261.68

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Solution

The fourth proportional to 1,082,836.45, 1,623,694.02 and 577,261.68 is: 865,593.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,082,836.45 : 1,623,694.02 = 577,261.68 : x
  2. Step 2: Convert to fraction form
    1,082,836.45/1,623,694.02 = 577,261.68/x
  3. Step 3: Cross multiply
    1,082,836.45x = 1,623,694.02 × 577,261.68
  4. Step 4: Simplify right side
    1,082,836.45x = 937,296,337,791.15
  5. Step 5: Solve for x
    x = 937,296,337,791.15/1,082,836.45
  6. Step 6: Final answer
    x = 865,593.63

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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.