Home / 631,586.67-945,682.34-481,110.13

Finding the Fourth Proportional to 631,586.67, 945,682.34 and 481,110.13

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Solution

The fourth proportional to 631,586.67, 945,682.34 and 481,110.13 is: 720,372.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    631,586.67 : 945,682.34 = 481,110.13 : x
  2. Step 2: Convert to fraction form
    631,586.67/945,682.34 = 481,110.13/x
  3. Step 3: Cross multiply
    631,586.67x = 945,682.34 × 481,110.13
  4. Step 4: Simplify right side
    631,586.67x = 454,977,353,536.10
  5. Step 5: Solve for x
    x = 454,977,353,536.10/631,586.67
  6. Step 6: Final answer
    x = 720,372.00

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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.