Home / 1,176,447.92-1,763,811.56-377,274.56

Finding the Fourth Proportional to 1,176,447.92, 1,763,811.56 and 377,274.56

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Solution

The fourth proportional to 1,176,447.92, 1,763,811.56 and 377,274.56 is: 565,635.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,176,447.92 : 1,763,811.56 = 377,274.56 : x
  2. Step 2: Convert to fraction form
    1,176,447.92/1,763,811.56 = 377,274.56/x
  3. Step 3: Cross multiply
    1,176,447.92x = 1,763,811.56 × 377,274.56
  4. Step 4: Simplify right side
    1,176,447.92x = 665,441,230,221.91
  5. Step 5: Solve for x
    x = 665,441,230,221.91/1,176,447.92
  6. Step 6: Final answer
    x = 565,635.94

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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.