Home / 531,232.82-733,127.28-298,732.94

Finding the Fourth Proportional to 531,232.82, 733,127.28 and 298,732.94

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Solution

The fourth proportional to 531,232.82, 733,127.28 and 298,732.94 is: 412,266.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    531,232.82 : 733,127.28 = 298,732.94 : x
  2. Step 2: Convert to fraction form
    531,232.82/733,127.28 = 298,732.94/x
  3. Step 3: Cross multiply
    531,232.82x = 733,127.28 × 298,732.94
  4. Step 4: Simplify right side
    531,232.82x = 219,009,264,082.97
  5. Step 5: Solve for x
    x = 219,009,264,082.97/531,232.82
  6. Step 6: Final answer
    x = 412,266.06

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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.