Home / 419,116.64-628,799.09-241,750.94

Finding the Fourth Proportional to 419,116.64, 628,799.09 and 241,750.94

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Solution

The fourth proportional to 419,116.64, 628,799.09 and 241,750.94 is: 362,698.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    419,116.64 : 628,799.09 = 241,750.94 : x
  2. Step 2: Convert to fraction form
    419,116.64/628,799.09 = 241,750.94/x
  3. Step 3: Cross multiply
    419,116.64x = 628,799.09 × 241,750.94
  4. Step 4: Simplify right side
    419,116.64x = 152,012,769,869.89
  5. Step 5: Solve for x
    x = 152,012,769,869.89/419,116.64
  6. Step 6: Final answer
    x = 362,698.01

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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.