Home / 794,890.59-1,096,949.54-445,982.83

Finding the Fourth Proportional to 794,890.59, 1,096,949.54 and 445,982.83

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Solution

The fourth proportional to 794,890.59, 1,096,949.54 and 445,982.83 is: 615,456.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,890.59 : 1,096,949.54 = 445,982.83 : x
  2. Step 2: Convert to fraction form
    794,890.59/1,096,949.54 = 445,982.83/x
  3. Step 3: Cross multiply
    794,890.59x = 1,096,949.54 × 445,982.83
  4. Step 4: Simplify right side
    794,890.59x = 489,220,658,588.98
  5. Step 5: Solve for x
    x = 489,220,658,588.98/794,890.59
  6. Step 6: Final answer
    x = 615,456.60

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1.5x scale

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.