Home / 1,491,889.58-2,237,849.99-1,194,262.11

Finding the Fourth Proportional to 1,491,889.58, 2,237,849.99 and 1,194,262.11

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Solution

The fourth proportional to 1,491,889.58, 2,237,849.99 and 1,194,262.11 is: 1,791,405.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,491,889.58 : 2,237,849.99 = 1,194,262.11 : x
  2. Step 2: Convert to fraction form
    1,491,889.58/2,237,849.99 = 1,194,262.11/x
  3. Step 3: Cross multiply
    1,491,889.58x = 2,237,849.99 × 1,194,262.11
  4. Step 4: Simplify right side
    1,491,889.58x = 2,672,579,460,548.58
  5. Step 5: Solve for x
    x = 2,672,579,460,548.58/1,491,889.58
  6. Step 6: Final answer
    x = 1,791,405.68

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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.