Home / 624,851.12-937,082.82-225,439.96

Finding the Fourth Proportional to 624,851.12, 937,082.82 and 225,439.96

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Solution

The fourth proportional to 624,851.12, 937,082.82 and 225,439.96 is: 338,090.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    624,851.12 : 937,082.82 = 225,439.96 : x
  2. Step 2: Convert to fraction form
    624,851.12/937,082.82 = 225,439.96/x
  3. Step 3: Cross multiply
    624,851.12x = 937,082.82 × 225,439.96
  4. Step 4: Simplify right side
    624,851.12x = 211,255,913,457.49
  5. Step 5: Solve for x
    x = 211,255,913,457.49/624,851.12
  6. Step 6: Final answer
    x = 338,090.00

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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.