Home / 3,053,605.55-4,214,493.99-1,765,192.82

Finding the Fourth Proportional to 3,053,605.55, 4,214,493.99 and 1,765,192.82

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Solution

The fourth proportional to 3,053,605.55, 4,214,493.99 and 1,765,192.82 is: 2,436,265.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,053,605.55 : 4,214,493.99 = 1,765,192.82 : x
  2. Step 2: Convert to fraction form
    3,053,605.55/4,214,493.99 = 1,765,192.82/x
  3. Step 3: Cross multiply
    3,053,605.55x = 4,214,493.99 × 1,765,192.82
  4. Step 4: Simplify right side
    3,053,605.55x = 7,439,394,510,008.68
  5. Step 5: Solve for x
    x = 7,439,394,510,008.68/3,053,605.55
  6. Step 6: Final answer
    x = 2,436,265.72

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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.