Home / 941,337.30-1,412,606.42-342,240.96

Finding the Fourth Proportional to 941,337.30, 1,412,606.42 and 342,240.96

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Solution

The fourth proportional to 941,337.30, 1,412,606.42 and 342,240.96 is: 513,579.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,337.30 : 1,412,606.42 = 342,240.96 : x
  2. Step 2: Convert to fraction form
    941,337.30/1,412,606.42 = 342,240.96/x
  3. Step 3: Cross multiply
    941,337.30x = 1,412,606.42 × 342,240.96
  4. Step 4: Simplify right side
    941,337.30x = 483,451,777,282.96
  5. Step 5: Solve for x
    x = 483,451,777,282.96/941,337.30
  6. Step 6: Final answer
    x = 513,579.75

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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.