Home / 794,147.10-1,191,105.45-233,123.10

Finding the Fourth Proportional to 794,147.10, 1,191,105.45 and 233,123.10

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Solution

The fourth proportional to 794,147.10, 1,191,105.45 and 233,123.10 is: 349,650.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    794,147.10 : 1,191,105.45 = 233,123.10 : x
  2. Step 2: Convert to fraction form
    794,147.10/1,191,105.45 = 233,123.10/x
  3. Step 3: Cross multiply
    794,147.10x = 1,191,105.45 × 233,123.10
  4. Step 4: Simplify right side
    794,147.10x = 277,674,194,930.90
  5. Step 5: Solve for x
    x = 277,674,194,930.90/794,147.10
  6. Step 6: Final answer
    x = 349,650.83

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Half scale
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Double scale
Find fourth proportional to 794,148.10, 1,191,106.95 and 233,124.10
Similar ratio
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1.5x scale

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.