Home / 2,194,792.08-3,292,503.57-678,593.27

Finding the Fourth Proportional to 2,194,792.08, 3,292,503.57 and 678,593.27

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Solution

The fourth proportional to 2,194,792.08, 3,292,503.57 and 678,593.27 is: 1,017,987.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,194,792.08 : 3,292,503.57 = 678,593.27 : x
  2. Step 2: Convert to fraction form
    2,194,792.08/3,292,503.57 = 678,593.27/x
  3. Step 3: Cross multiply
    2,194,792.08x = 3,292,503.57 × 678,593.27
  4. Step 4: Simplify right side
    2,194,792.08x = 2,234,270,747,590.46
  5. Step 5: Solve for x
    x = 2,234,270,747,590.46/2,194,792.08
  6. Step 6: Final answer
    x = 1,017,987.43

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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.