Home / 560,821.27-773,904.07-306,123.25

Finding the Fourth Proportional to 560,821.27, 773,904.07 and 306,123.25

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Solution

The fourth proportional to 560,821.27, 773,904.07 and 306,123.25 is: 422,434.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    560,821.27 : 773,904.07 = 306,123.25 : x
  2. Step 2: Convert to fraction form
    560,821.27/773,904.07 = 306,123.25/x
  3. Step 3: Cross multiply
    560,821.27x = 773,904.07 × 306,123.25
  4. Step 4: Simplify right side
    560,821.27x = 236,910,029,096.63
  5. Step 5: Solve for x
    x = 236,910,029,096.63/560,821.27
  6. Step 6: Final answer
    x = 422,434.10

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