Home / 1,194,383.68-1,648,365.60-892,052.80

Finding the Fourth Proportional to 1,194,383.68, 1,648,365.60 and 892,052.80

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Solution

The fourth proportional to 1,194,383.68, 1,648,365.60 and 892,052.80 is: 1,231,119.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,194,383.68 : 1,648,365.60 = 892,052.80 : x
  2. Step 2: Convert to fraction form
    1,194,383.68/1,648,365.60 = 892,052.80/x
  3. Step 3: Cross multiply
    1,194,383.68x = 1,648,365.60 × 892,052.80
  4. Step 4: Simplify right side
    1,194,383.68x = 1,470,429,148,903.68
  5. Step 5: Solve for x
    x = 1,470,429,148,903.68/1,194,383.68
  6. Step 6: Final answer
    x = 1,231,119.59

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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.