Home / 531,982.56-797,965.20-251,700.96

Finding the Fourth Proportional to 531,982.56, 797,965.20 and 251,700.96

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Solution

The fourth proportional to 531,982.56, 797,965.20 and 251,700.96 is: 377,547.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    531,982.56 : 797,965.20 = 251,700.96 : x
  2. Step 2: Convert to fraction form
    531,982.56/797,965.20 = 251,700.96/x
  3. Step 3: Cross multiply
    531,982.56x = 797,965.20 × 251,700.96
  4. Step 4: Simplify right side
    531,982.56x = 200,848,606,886.59
  5. Step 5: Solve for x
    x = 200,848,606,886.59/531,982.56
  6. Step 6: Final answer
    x = 377,547.35

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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.