Home / 2,945,006.91-4,417,565.04-923,205.60

Finding the Fourth Proportional to 2,945,006.91, 4,417,565.04 and 923,205.60

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Solution

The fourth proportional to 2,945,006.91, 4,417,565.04 and 923,205.60 is: 1,384,825.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,945,006.91 : 4,417,565.04 = 923,205.60 : x
  2. Step 2: Convert to fraction form
    2,945,006.91/4,417,565.04 = 923,205.60/x
  3. Step 3: Cross multiply
    2,945,006.91x = 4,417,565.04 × 923,205.60
  4. Step 4: Simplify right side
    2,945,006.91x = 4,078,320,783,292.22
  5. Step 5: Solve for x
    x = 4,078,320,783,292.22/2,945,006.91
  6. Step 6: Final answer
    x = 1,384,825.54

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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.