Home / 5,194,012.38-7,167,270.87-2,901,854.94

Finding the Fourth Proportional to 5,194,012.38, 7,167,270.87 and 2,901,854.94

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Solution

The fourth proportional to 5,194,012.38, 7,167,270.87 and 2,901,854.94 is: 4,004,299.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,194,012.38 : 7,167,270.87 = 2,901,854.94 : x
  2. Step 2: Convert to fraction form
    5,194,012.38/7,167,270.87 = 2,901,854.94/x
  3. Step 3: Cross multiply
    5,194,012.38x = 7,167,270.87 × 2,901,854.94
  4. Step 4: Simplify right side
    5,194,012.38x = 20,798,380,380,427.60
  5. Step 5: Solve for x
    x = 20,798,380,380,427.60/5,194,012.38
  6. Step 6: Final answer
    x = 4,004,299.35

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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.