Home / 2,629,945.80-3,944,918.70-2,433,115.80

Finding the Fourth Proportional to 2,629,945.80, 3,944,918.70 and 2,433,115.80

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Solution

The fourth proportional to 2,629,945.80, 3,944,918.70 and 2,433,115.80 is: 3,649,673.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,629,945.80 : 3,944,918.70 = 2,433,115.80 : x
  2. Step 2: Convert to fraction form
    2,629,945.80/3,944,918.70 = 2,433,115.80/x
  3. Step 3: Cross multiply
    2,629,945.80x = 3,944,918.70 × 2,433,115.80
  4. Step 4: Simplify right side
    2,629,945.80x = 9,598,444,018,685.46
  5. Step 5: Solve for x
    x = 9,598,444,018,685.46/2,629,945.80
  6. Step 6: Final answer
    x = 3,649,673.70

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Double scale
Find fourth proportional to 2,629,946.80, 3,944,920.20 and 2,433,116.80
Similar ratio
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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.