Home / 1,144,183.56-1,715,610.72-433,824.09

Finding the Fourth Proportional to 1,144,183.56, 1,715,610.72 and 433,824.09

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Solution

The fourth proportional to 1,144,183.56, 1,715,610.72 and 433,824.09 is: 650,484.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,144,183.56 : 1,715,610.72 = 433,824.09 : x
  2. Step 2: Convert to fraction form
    1,144,183.56/1,715,610.72 = 433,824.09/x
  3. Step 3: Cross multiply
    1,144,183.56x = 1,715,610.72 × 433,824.09
  4. Step 4: Simplify right side
    1,144,183.56x = 744,273,259,398.25
  5. Step 5: Solve for x
    x = 744,273,259,398.25/1,144,183.56
  6. Step 6: Final answer
    x = 650,484.14

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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.