Home / 1,366,472.92-2,050,953.30-727,313.32

Finding the Fourth Proportional to 1,366,472.92, 2,050,953.30 and 727,313.32

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Solution

The fourth proportional to 1,366,472.92, 2,050,953.30 and 727,313.32 is: 1,091,632.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,366,472.92 : 2,050,953.30 = 727,313.32 : x
  2. Step 2: Convert to fraction form
    1,366,472.92/2,050,953.30 = 727,313.32/x
  3. Step 3: Cross multiply
    1,366,472.92x = 2,050,953.30 × 727,313.32
  4. Step 4: Simplify right side
    1,366,472.92x = 1,491,685,653,787.96
  5. Step 5: Solve for x
    x = 1,491,685,653,787.96/1,366,472.92
  6. Step 6: Final answer
    x = 1,091,632.06

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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.