Home / 1,027,668.90-1,540,466.55-467,105.70

Finding the Fourth Proportional to 1,027,668.90, 1,540,466.55 and 467,105.70

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Solution

The fourth proportional to 1,027,668.90, 1,540,466.55 and 467,105.70 is: 700,187.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,027,668.90 : 1,540,466.55 = 467,105.70 : x
  2. Step 2: Convert to fraction form
    1,027,668.90/1,540,466.55 = 467,105.70/x
  3. Step 3: Cross multiply
    1,027,668.90x = 1,540,466.55 × 467,105.70
  4. Step 4: Simplify right side
    1,027,668.90x = 719,560,706,164.34
  5. Step 5: Solve for x
    x = 719,560,706,164.34/1,027,668.90
  6. Step 6: Final answer
    x = 700,187.29

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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.