Home / 733,851.70-1,100,777.55-235,266.10

Finding the Fourth Proportional to 733,851.70, 1,100,777.55 and 235,266.10

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Solution

The fourth proportional to 733,851.70, 1,100,777.55 and 235,266.10 is: 352,899.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,851.70 : 1,100,777.55 = 235,266.10 : x
  2. Step 2: Convert to fraction form
    733,851.70/1,100,777.55 = 235,266.10/x
  3. Step 3: Cross multiply
    733,851.70x = 1,100,777.55 × 235,266.10
  4. Step 4: Simplify right side
    733,851.70x = 258,975,641,156.06
  5. Step 5: Solve for x
    x = 258,975,641,156.06/733,851.70
  6. Step 6: Final answer
    x = 352,899.15

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Double scale
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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.