Home / 3,840,691.18-5,762,585.94-1,709,317.54

Finding the Fourth Proportional to 3,840,691.18, 5,762,585.94 and 1,709,317.54

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Solution

The fourth proportional to 3,840,691.18, 5,762,585.94 and 1,709,317.54 is: 2,564,665.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,840,691.18 : 5,762,585.94 = 1,709,317.54 : x
  2. Step 2: Convert to fraction form
    3,840,691.18/5,762,585.94 = 1,709,317.54/x
  3. Step 3: Cross multiply
    3,840,691.18x = 5,762,585.94 × 1,709,317.54
  4. Step 4: Simplify right side
    3,840,691.18x = 9,850,089,222,999.39
  5. Step 5: Solve for x
    x = 9,850,089,222,999.39/3,840,691.18
  6. Step 6: Final answer
    x = 2,564,665.78

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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.