Home / 7,357,345.70-11,032,801.11-3,711,832.56

Finding the Fourth Proportional to 7,357,345.70, 11,032,801.11 and 3,711,832.56

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Solution

The fourth proportional to 7,357,345.70, 11,032,801.11 and 3,711,832.56 is: 5,566,125.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,357,345.70 : 11,032,801.11 = 3,711,832.56 : x
  2. Step 2: Convert to fraction form
    7,357,345.70/11,032,801.11 = 3,711,832.56/x
  3. Step 3: Cross multiply
    7,357,345.70x = 11,032,801.11 × 3,711,832.56
  4. Step 4: Simplify right side
    7,357,345.70x = 40,951,910,388,102.14
  5. Step 5: Solve for x
    x = 40,951,910,388,102.14/7,357,345.70
  6. Step 6: Final answer
    x = 5,566,125.62

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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.