Home / 756,059.56-1,133,695.50-356,593.03

Finding the Fourth Proportional to 756,059.56, 1,133,695.50 and 356,593.03

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Solution

The fourth proportional to 756,059.56, 1,133,695.50 and 356,593.03 is: 534,703.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    756,059.56 : 1,133,695.50 = 356,593.03 : x
  2. Step 2: Convert to fraction form
    756,059.56/1,133,695.50 = 356,593.03/x
  3. Step 3: Cross multiply
    756,059.56x = 1,133,695.50 × 356,593.03
  4. Step 4: Simplify right side
    756,059.56x = 404,267,913,442.37
  5. Step 5: Solve for x
    x = 404,267,913,442.37/756,059.56
  6. Step 6: Final answer
    x = 534,703.79

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1.5x scale

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.