Home / 6,309,583.40-9,462,042.30-2,049,890.60

Finding the Fourth Proportional to 6,309,583.40, 9,462,042.30 and 2,049,890.60

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Solution

The fourth proportional to 6,309,583.40, 9,462,042.30 and 2,049,890.60 is: 3,074,078.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,309,583.40 : 9,462,042.30 = 2,049,890.60 : x
  2. Step 2: Convert to fraction form
    6,309,583.40/9,462,042.30 = 2,049,890.60/x
  3. Step 3: Cross multiply
    6,309,583.40x = 9,462,042.30 × 2,049,890.60
  4. Step 4: Simplify right side
    6,309,583.40x = 19,396,151,567,572.38
  5. Step 5: Solve for x
    x = 19,396,151,567,572.38/6,309,583.40
  6. Step 6: Final answer
    x = 3,074,078.01

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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.