Home / 1,176,194.72-1,764,521.72-377,414.84

Finding the Fourth Proportional to 1,176,194.72, 1,764,521.72 and 377,414.84

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Solution

The fourth proportional to 1,176,194.72, 1,764,521.72 and 377,414.84 is: 566,195.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,176,194.72 : 1,764,521.72 = 377,414.84 : x
  2. Step 2: Convert to fraction form
    1,176,194.72/1,764,521.72 = 377,414.84/x
  3. Step 3: Cross multiply
    1,176,194.72x = 1,764,521.72 × 377,414.84
  4. Step 4: Simplify right side
    1,176,194.72x = 665,956,686,569.86
  5. Step 5: Solve for x
    x = 665,956,686,569.86/1,176,194.72
  6. Step 6: Final answer
    x = 566,195.95

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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.