Home / 1,733,945.16-2,392,847.82-970,011.48

Finding the Fourth Proportional to 1,733,945.16, 2,392,847.82 and 970,011.48

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Solution

The fourth proportional to 1,733,945.16, 2,392,847.82 and 970,011.48 is: 1,338,617.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,733,945.16 : 2,392,847.82 = 970,011.48 : x
  2. Step 2: Convert to fraction form
    1,733,945.16/2,392,847.82 = 970,011.48/x
  3. Step 3: Cross multiply
    1,733,945.16x = 2,392,847.82 × 970,011.48
  4. Step 4: Simplify right side
    1,733,945.16x = 2,321,089,855,292.97
  5. Step 5: Solve for x
    x = 2,321,089,855,292.97/1,733,945.16
  6. Step 6: Final answer
    x = 1,338,617.80

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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.