Home / 1,337,521.86-2,005,349.67-495,847.62

Finding the Fourth Proportional to 1,337,521.86, 2,005,349.67 and 495,847.62

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Solution

The fourth proportional to 1,337,521.86, 2,005,349.67 and 495,847.62 is: 743,425.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,337,521.86 : 2,005,349.67 = 495,847.62 : x
  2. Step 2: Convert to fraction form
    1,337,521.86/2,005,349.67 = 495,847.62/x
  3. Step 3: Cross multiply
    1,337,521.86x = 2,005,349.67 × 495,847.62
  4. Step 4: Simplify right side
    1,337,521.86x = 994,347,861,137.29
  5. Step 5: Solve for x
    x = 994,347,861,137.29/1,337,521.86
  6. Step 6: Final answer
    x = 743,425.50

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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.