Home / 564,922.29-779,593.41-306,799.41

Finding the Fourth Proportional to 564,922.29, 779,593.41 and 306,799.41

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Solution

The fourth proportional to 564,922.29, 779,593.41 and 306,799.41 is: 423,383.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    564,922.29 : 779,593.41 = 306,799.41 : x
  2. Step 2: Convert to fraction form
    564,922.29/779,593.41 = 306,799.41/x
  3. Step 3: Cross multiply
    564,922.29x = 779,593.41 × 306,799.41
  4. Step 4: Simplify right side
    564,922.29x = 239,178,798,227.89
  5. Step 5: Solve for x
    x = 239,178,798,227.89/564,922.29
  6. Step 6: Final answer
    x = 423,383.54

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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.