Home / 3,451,119.99-4,762,506.81-1,881,217.41

Finding the Fourth Proportional to 3,451,119.99, 4,762,506.81 and 1,881,217.41

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Solution

The fourth proportional to 3,451,119.99, 4,762,506.81 and 1,881,217.41 is: 2,596,058.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,451,119.99 : 4,762,506.81 = 1,881,217.41 : x
  2. Step 2: Convert to fraction form
    3,451,119.99/4,762,506.81 = 1,881,217.41/x
  3. Step 3: Cross multiply
    3,451,119.99x = 4,762,506.81 × 1,881,217.41
  4. Step 4: Simplify right side
    3,451,119.99x = 8,959,310,715,410.73
  5. Step 5: Solve for x
    x = 8,959,310,715,410.73/3,451,119.99
  6. Step 6: Final answer
    x = 2,596,058.89

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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.