Home / 11,593,254.90-17,390,441.60-3,811,996.91

Finding the Fourth Proportional to 11,593,254.90, 17,390,441.60 and 3,811,996.91

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Solution

The fourth proportional to 11,593,254.90, 17,390,441.60 and 3,811,996.91 is: 5,718,179.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,593,254.90 : 17,390,441.60 = 3,811,996.91 : x
  2. Step 2: Convert to fraction form
    11,593,254.90/17,390,441.60 = 3,811,996.91/x
  3. Step 3: Cross multiply
    11,593,254.90x = 17,390,441.60 × 3,811,996.91
  4. Step 4: Simplify right side
    11,593,254.90x = 66,292,309,642,735.46
  5. Step 5: Solve for x
    x = 66,292,309,642,735.46/11,593,254.90
  6. Step 6: Final answer
    x = 5,718,179.25

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.