Home / 7,016,234.10-9,682,403.03-3,796,970.10

Finding the Fourth Proportional to 7,016,234.10, 9,682,403.03 and 3,796,970.10

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Solution

The fourth proportional to 7,016,234.10, 9,682,403.03 and 3,796,970.10 is: 5,239,818.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,016,234.10 : 9,682,403.03 = 3,796,970.10 : x
  2. Step 2: Convert to fraction form
    7,016,234.10/9,682,403.03 = 3,796,970.10/x
  3. Step 3: Cross multiply
    7,016,234.10x = 9,682,403.03 × 3,796,970.10
  4. Step 4: Simplify right side
    7,016,234.10x = 36,763,794,801,059.40
  5. Step 5: Solve for x
    x = 36,763,794,801,059.40/7,016,234.10
  6. Step 6: Final answer
    x = 5,239,818.72

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.