Home / 997,766.47-1,376,918.97-568,046.59

Finding the Fourth Proportional to 997,766.47, 1,376,918.97 and 568,046.59

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Solution

The fourth proportional to 997,766.47, 1,376,918.97 and 568,046.59 is: 783,905.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    997,766.47 : 1,376,918.97 = 568,046.59 : x
  2. Step 2: Convert to fraction form
    997,766.47/1,376,918.97 = 568,046.59/x
  3. Step 3: Cross multiply
    997,766.47x = 1,376,918.97 × 568,046.59
  4. Step 4: Simplify right side
    997,766.47x = 782,154,118,730.22
  5. Step 5: Solve for x
    x = 782,154,118,730.22/997,766.47
  6. Step 6: Final answer
    x = 783,905.00

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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.