Home / 4,286,791.83-5,913,081.82-2,543,226.81

Finding the Fourth Proportional to 4,286,791.83, 5,913,081.82 and 2,543,226.81

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Solution

The fourth proportional to 4,286,791.83, 5,913,081.82 and 2,543,226.81 is: 3,508,056.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,286,791.83 : 5,913,081.82 = 2,543,226.81 : x
  2. Step 2: Convert to fraction form
    4,286,791.83/5,913,081.82 = 2,543,226.81/x
  3. Step 3: Cross multiply
    4,286,791.83x = 5,913,081.82 × 2,543,226.81
  4. Step 4: Simplify right side
    4,286,791.83x = 15,038,308,214,347.60
  5. Step 5: Solve for x
    x = 15,038,308,214,347.60/4,286,791.83
  6. Step 6: Final answer
    x = 3,508,056.56

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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.