Home / 444,926.89-613,507.12-283,526.29

Finding the Fourth Proportional to 444,926.89, 613,507.12 and 283,526.29

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Solution

The fourth proportional to 444,926.89, 613,507.12 and 283,526.29 is: 390,952.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,926.89 : 613,507.12 = 283,526.29 : x
  2. Step 2: Convert to fraction form
    444,926.89/613,507.12 = 283,526.29/x
  3. Step 3: Cross multiply
    444,926.89x = 613,507.12 × 283,526.29
  4. Step 4: Simplify right side
    444,926.89x = 173,945,397,622.19
  5. Step 5: Solve for x
    x = 173,945,397,622.19/444,926.89
  6. Step 6: Final answer
    x = 390,952.76

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.