Home / 3,076,097.81-4,244,885.72-1,769,251.17

Finding the Fourth Proportional to 3,076,097.81, 4,244,885.72 and 1,769,251.17

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Solution

The fourth proportional to 3,076,097.81, 4,244,885.72 and 1,769,251.17 is: 2,441,492.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,076,097.81 : 4,244,885.72 = 1,769,251.17 : x
  2. Step 2: Convert to fraction form
    3,076,097.81/4,244,885.72 = 1,769,251.17/x
  3. Step 3: Cross multiply
    3,076,097.81x = 4,244,885.72 × 1,769,251.17
  4. Step 4: Simplify right side
    3,076,097.81x = 7,510,269,017,780.04
  5. Step 5: Solve for x
    x = 7,510,269,017,780.04/3,076,097.81
  6. Step 6: Final answer
    x = 2,441,492.27

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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.