Home / 4,427,302.59-6,109,866.45-2,467,182.78

Finding the Fourth Proportional to 4,427,302.59, 6,109,866.45 and 2,467,182.78

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Solution

The fourth proportional to 4,427,302.59, 6,109,866.45 and 2,467,182.78 is: 3,404,817.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,427,302.59 : 6,109,866.45 = 2,467,182.78 : x
  2. Step 2: Convert to fraction form
    4,427,302.59/6,109,866.45 = 2,467,182.78/x
  3. Step 3: Cross multiply
    4,427,302.59x = 6,109,866.45 × 2,467,182.78
  4. Step 4: Simplify right side
    4,427,302.59x = 15,074,157,293,539.73
  5. Step 5: Solve for x
    x = 15,074,157,293,539.73/4,427,302.59
  6. Step 6: Final answer
    x = 3,404,817.49

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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.