Home / 7,032,828.70-10,543,338.15-3,667,035.70

Finding the Fourth Proportional to 7,032,828.70, 10,543,338.15 and 3,667,035.70

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Solution

The fourth proportional to 7,032,828.70, 10,543,338.15 and 3,667,035.70 is: 5,497,474.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,032,828.70 : 10,543,338.15 = 3,667,035.70 : x
  2. Step 2: Convert to fraction form
    7,032,828.70/10,543,338.15 = 3,667,035.70/x
  3. Step 3: Cross multiply
    7,032,828.70x = 10,543,338.15 × 3,667,035.70
  4. Step 4: Simplify right side
    7,032,828.70x = 38,662,797,393,221.96
  5. Step 5: Solve for x
    x = 38,662,797,393,221.96/7,032,828.70
  6. Step 6: Final answer
    x = 5,497,474.64

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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.