Home / 882,044.52-1,217,907.06-677,773.45

Finding the Fourth Proportional to 882,044.52, 1,217,907.06 and 677,773.45

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Solution

The fourth proportional to 882,044.52, 1,217,907.06 and 677,773.45 is: 935,854.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    882,044.52 : 1,217,907.06 = 677,773.45 : x
  2. Step 2: Convert to fraction form
    882,044.52/1,217,907.06 = 677,773.45/x
  3. Step 3: Cross multiply
    882,044.52x = 1,217,907.06 × 677,773.45
  4. Step 4: Simplify right side
    882,044.52x = 825,465,069,835.56
  5. Step 5: Solve for x
    x = 825,465,069,835.56/882,044.52
  6. Step 6: Final answer
    x = 935,854.20

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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.