Home / 4,076,891.20-6,120,002.40-2,394,942.40

Finding the Fourth Proportional to 4,076,891.20, 6,120,002.40 and 2,394,942.40

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Solution

The fourth proportional to 4,076,891.20, 6,120,002.40 and 2,394,942.40 is: 3,595,154.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,076,891.20 : 6,120,002.40 = 2,394,942.40 : x
  2. Step 2: Convert to fraction form
    4,076,891.20/6,120,002.40 = 2,394,942.40/x
  3. Step 3: Cross multiply
    4,076,891.20x = 6,120,002.40 × 2,394,942.40
  4. Step 4: Simplify right side
    4,076,891.20x = 14,657,053,235,861.76
  5. Step 5: Solve for x
    x = 14,657,053,235,861.76/4,076,891.20
  6. Step 6: Final answer
    x = 3,595,154.38

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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.