Home / 2,405,193.40-3,607,958.52-965,876.74

Finding the Fourth Proportional to 2,405,193.40, 3,607,958.52 and 965,876.74

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Solution

The fourth proportional to 2,405,193.40, 3,607,958.52 and 965,876.74 is: 1,448,882.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,405,193.40 : 3,607,958.52 = 965,876.74 : x
  2. Step 2: Convert to fraction form
    2,405,193.40/3,607,958.52 = 965,876.74/x
  3. Step 3: Cross multiply
    2,405,193.40x = 3,607,958.52 × 965,876.74
  4. Step 4: Simplify right side
    2,405,193.40x = 3,484,843,213,352.83
  5. Step 5: Solve for x
    x = 3,484,843,213,352.83/2,405,193.40
  6. Step 6: Final answer
    x = 1,448,882.74

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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.