Home / 756,040.01-1,133,666.24-356,573.52

Finding the Fourth Proportional to 756,040.01, 1,133,666.24 and 356,573.52

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Solution

The fourth proportional to 756,040.01, 1,133,666.24 and 356,573.52 is: 534,674.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    756,040.01 : 1,133,666.24 = 356,573.52 : x
  2. Step 2: Convert to fraction form
    756,040.01/1,133,666.24 = 356,573.52/x
  3. Step 3: Cross multiply
    756,040.01x = 1,133,666.24 × 356,573.52
  4. Step 4: Simplify right side
    756,040.01x = 404,235,359,919.10
  5. Step 5: Solve for x
    x = 404,235,359,919.10/756,040.01
  6. Step 6: Final answer
    x = 534,674.56

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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.