Home / 1,004,960.31-1,507,648.23-331,083.04

Finding the Fourth Proportional to 1,004,960.31, 1,507,648.23 and 331,083.04

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Solution

The fourth proportional to 1,004,960.31, 1,507,648.23 and 331,083.04 is: 496,693.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,004,960.31 : 1,507,648.23 = 331,083.04 : x
  2. Step 2: Convert to fraction form
    1,004,960.31/1,507,648.23 = 331,083.04/x
  3. Step 3: Cross multiply
    1,004,960.31x = 1,507,648.23 × 331,083.04
  4. Step 4: Simplify right side
    1,004,960.31x = 499,156,750,045.36
  5. Step 5: Solve for x
    x = 499,156,750,045.36/1,004,960.31
  6. Step 6: Final answer
    x = 496,693.00

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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.