Home / 882,044.02-1,217,906.37-677,772.95

Finding the Fourth Proportional to 882,044.02, 1,217,906.37 and 677,772.95

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Solution

The fourth proportional to 882,044.02, 1,217,906.37 and 677,772.95 is: 935,853.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    882,044.02 : 1,217,906.37 = 677,772.95 : x
  2. Step 2: Convert to fraction form
    882,044.02/1,217,906.37 = 677,772.95/x
  3. Step 3: Cross multiply
    882,044.02x = 1,217,906.37 × 677,772.95
  4. Step 4: Simplify right side
    882,044.02x = 825,463,993,218.69
  5. Step 5: Solve for x
    x = 825,463,993,218.69/882,044.02
  6. Step 6: Final answer
    x = 935,853.52

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.