Home / 682,556.40-1,025,802.90-595,951.20

Finding the Fourth Proportional to 682,556.40, 1,025,802.90 and 595,951.20

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Solution

The fourth proportional to 682,556.40, 1,025,802.90 and 595,951.20 is: 895,645.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    682,556.40 : 1,025,802.90 = 595,951.20 : x
  2. Step 2: Convert to fraction form
    682,556.40/1,025,802.90 = 595,951.20/x
  3. Step 3: Cross multiply
    682,556.40x = 1,025,802.90 × 595,951.20
  4. Step 4: Simplify right side
    682,556.40x = 611,328,469,218.48
  5. Step 5: Solve for x
    x = 611,328,469,218.48/682,556.40
  6. Step 6: Final answer
    x = 895,645.36

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Double scale
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1.5x scale

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.