Home / 3,076,188.62-4,244,853.94-1,787,010.44

Finding the Fourth Proportional to 3,076,188.62, 4,244,853.94 and 1,787,010.44

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Solution

The fourth proportional to 3,076,188.62, 4,244,853.94 and 1,787,010.44 is: 2,465,908.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,076,188.62 : 4,244,853.94 = 1,787,010.44 : x
  2. Step 2: Convert to fraction form
    3,076,188.62/4,244,853.94 = 1,787,010.44/x
  3. Step 3: Cross multiply
    3,076,188.62x = 4,244,853.94 × 1,787,010.44
  4. Step 4: Simplify right side
    3,076,188.62x = 7,585,598,281,363.34
  5. Step 5: Solve for x
    x = 7,585,598,281,363.34/3,076,188.62
  6. Step 6: Final answer
    x = 2,465,908.05

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.