Home / 733,850.10-1,100,775.15-653,670.90

Finding the Fourth Proportional to 733,850.10, 1,100,775.15 and 653,670.90

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Solution

The fourth proportional to 733,850.10, 1,100,775.15 and 653,670.90 is: 980,506.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,850.10 : 1,100,775.15 = 653,670.90 : x
  2. Step 2: Convert to fraction form
    733,850.10/1,100,775.15 = 653,670.90/x
  3. Step 3: Cross multiply
    733,850.10x = 1,100,775.15 × 653,670.90
  4. Step 4: Simplify right side
    733,850.10x = 719,544,682,998.14
  5. Step 5: Solve for x
    x = 719,544,682,998.14/733,850.10
  6. Step 6: Final answer
    x = 980,506.35

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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.