Home / 1,568,336.58-2,348,715.78-892,370.34

Finding the Fourth Proportional to 1,568,336.58, 2,348,715.78 and 892,370.34

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Solution

The fourth proportional to 1,568,336.58, 2,348,715.78 and 892,370.34 is: 1,336,399.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,568,336.58 : 2,348,715.78 = 892,370.34 : x
  2. Step 2: Convert to fraction form
    1,568,336.58/2,348,715.78 = 892,370.34/x
  3. Step 3: Cross multiply
    1,568,336.58x = 2,348,715.78 × 892,370.34
  4. Step 4: Simplify right side
    1,568,336.58x = 2,095,924,299,161.97
  5. Step 5: Solve for x
    x = 2,095,924,299,161.97/1,568,336.58
  6. Step 6: Final answer
    x = 1,336,399.55

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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.