Home / 1,723,418.96-2,585,126.40-461,213.72

Finding the Fourth Proportional to 1,723,418.96, 2,585,126.40 and 461,213.72

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Solution

The fourth proportional to 1,723,418.96, 2,585,126.40 and 461,213.72 is: 691,820.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,723,418.96 : 2,585,126.40 = 461,213.72 : x
  2. Step 2: Convert to fraction form
    1,723,418.96/2,585,126.40 = 461,213.72/x
  3. Step 3: Cross multiply
    1,723,418.96x = 2,585,126.40 × 461,213.72
  4. Step 4: Simplify right side
    1,723,418.96x = 1,192,295,763,614.21
  5. Step 5: Solve for x
    x = 1,192,295,763,614.21/1,723,418.96
  6. Step 6: Final answer
    x = 691,820.03

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Double scale
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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.