Home / 6,741,907.70-10,112,861.55-4,474,426.10

Finding the Fourth Proportional to 6,741,907.70, 10,112,861.55 and 4,474,426.10

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Solution

The fourth proportional to 6,741,907.70, 10,112,861.55 and 4,474,426.10 is: 6,711,639.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,741,907.70 : 10,112,861.55 = 4,474,426.10 : x
  2. Step 2: Convert to fraction form
    6,741,907.70/10,112,861.55 = 4,474,426.10/x
  3. Step 3: Cross multiply
    6,741,907.70x = 10,112,861.55 × 4,474,426.10
  4. Step 4: Simplify right side
    6,741,907.70x = 45,249,251,665,006.45
  5. Step 5: Solve for x
    x = 45,249,251,665,006.45/6,741,907.70
  6. Step 6: Final answer
    x = 6,711,639.15

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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.