Home / 1,941,438.01-2,912,157.03-593,600.65

Finding the Fourth Proportional to 1,941,438.01, 2,912,157.03 and 593,600.65

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Solution

The fourth proportional to 1,941,438.01, 2,912,157.03 and 593,600.65 is: 890,400.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,941,438.01 : 2,912,157.03 = 593,600.65 : x
  2. Step 2: Convert to fraction form
    1,941,438.01/2,912,157.03 = 593,600.65/x
  3. Step 3: Cross multiply
    1,941,438.01x = 2,912,157.03 × 593,600.65
  4. Step 4: Simplify right side
    1,941,438.01x = 1,728,658,305,910.07
  5. Step 5: Solve for x
    x = 1,728,658,305,910.07/1,941,438.01
  6. Step 6: Final answer
    x = 890,400.98

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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.