Home / 544,580.92-751,464.14-302,824.47

Finding the Fourth Proportional to 544,580.92, 751,464.14 and 302,824.47

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Solution

The fourth proportional to 544,580.92, 751,464.14 and 302,824.47 is: 417,865.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    544,580.92 : 751,464.14 = 302,824.47 : x
  2. Step 2: Convert to fraction form
    544,580.92/751,464.14 = 302,824.47/x
  3. Step 3: Cross multiply
    544,580.92x = 751,464.14 × 302,824.47
  4. Step 4: Simplify right side
    544,580.92x = 227,561,731,223.37
  5. Step 5: Solve for x
    x = 227,561,731,223.37/544,580.92
  6. Step 6: Final answer
    x = 417,865.78

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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.