Home / 4,272,214.74-5,895,665-2,338,598.72

Finding the Fourth Proportional to 4,272,214.74, 5,895,665 and 2,338,598.72

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Solution

The fourth proportional to 4,272,214.74, 5,895,665 and 2,338,598.72 is: 3,227,270.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,272,214.74 : 5,895,665 = 2,338,598.72 : x
  2. Step 2: Convert to fraction form
    4,272,214.74/5,895,665 = 2,338,598.72/x
  3. Step 3: Cross multiply
    4,272,214.74x = 5,895,665 × 2,338,598.72
  4. Step 4: Simplify right side
    4,272,214.74x = 13,787,594,622,548.80
  5. Step 5: Solve for x
    x = 13,787,594,622,548.80/4,272,214.74
  6. Step 6: Final answer
    x = 3,227,270.97

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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.