Home / 2,970,309.82-4,098,917.90-1,612,153.66

Finding the Fourth Proportional to 2,970,309.82, 4,098,917.90 and 1,612,153.66

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Solution

The fourth proportional to 2,970,309.82, 4,098,917.90 and 1,612,153.66 is: 2,224,712.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,970,309.82 : 4,098,917.90 = 1,612,153.66 : x
  2. Step 2: Convert to fraction form
    2,970,309.82/4,098,917.90 = 1,612,153.66/x
  3. Step 3: Cross multiply
    2,970,309.82x = 4,098,917.90 × 1,612,153.66
  4. Step 4: Simplify right side
    2,970,309.82x = 6,608,085,494,524.51
  5. Step 5: Solve for x
    x = 6,608,085,494,524.51/2,970,309.82
  6. Step 6: Final answer
    x = 2,224,712.54

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Double scale
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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.