Home / 733,232.10-1,098,973.35-657,999.30

Finding the Fourth Proportional to 733,232.10, 1,098,973.35 and 657,999.30

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Solution

The fourth proportional to 733,232.10, 1,098,973.35 and 657,999.30 is: 986,213.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    733,232.10 : 1,098,973.35 = 657,999.30 : x
  2. Step 2: Convert to fraction form
    733,232.10/1,098,973.35 = 657,999.30/x
  3. Step 3: Cross multiply
    733,232.10x = 1,098,973.35 × 657,999.30
  4. Step 4: Simplify right side
    733,232.10x = 723,123,695,018.66
  5. Step 5: Solve for x
    x = 723,123,695,018.66/733,232.10
  6. Step 6: Final answer
    x = 986,213.91

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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.