Home / 6,868,956.10-10,304,928.60-2,076,520.23

Finding the Fourth Proportional to 6,868,956.10, 10,304,928.60 and 2,076,520.23

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Solution

The fourth proportional to 6,868,956.10, 10,304,928.60 and 2,076,520.23 is: 3,115,232.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,868,956.10 : 10,304,928.60 = 2,076,520.23 : x
  2. Step 2: Convert to fraction form
    6,868,956.10/10,304,928.60 = 2,076,520.23/x
  3. Step 3: Cross multiply
    6,868,956.10x = 10,304,928.60 × 2,076,520.23
  4. Step 4: Simplify right side
    6,868,956.10x = 21,398,392,706,605.58
  5. Step 5: Solve for x
    x = 21,398,392,706,605.58/6,868,956.10
  6. Step 6: Final answer
    x = 3,115,232.12

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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.