Home / 6,309,267.80-9,463,901.70-2,049,866.60

Finding the Fourth Proportional to 6,309,267.80, 9,463,901.70 and 2,049,866.60

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Solution

The fourth proportional to 6,309,267.80, 9,463,901.70 and 2,049,866.60 is: 3,074,799.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,309,267.80 : 9,463,901.70 = 2,049,866.60 : x
  2. Step 2: Convert to fraction form
    6,309,267.80/9,463,901.70 = 2,049,866.60/x
  3. Step 3: Cross multiply
    6,309,267.80x = 9,463,901.70 × 2,049,866.60
  4. Step 4: Simplify right side
    6,309,267.80x = 19,399,736,000,513.22
  5. Step 5: Solve for x
    x = 19,399,736,000,513.22/6,309,267.80
  6. Step 6: Final answer
    x = 3,074,799.90

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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.