Home / 2,426,523.11-3,639,785.88-829,101.86

Finding the Fourth Proportional to 2,426,523.11, 3,639,785.88 and 829,101.86

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Solution

The fourth proportional to 2,426,523.11, 3,639,785.88 and 829,101.86 is: 1,243,653.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,426,523.11 : 3,639,785.88 = 829,101.86 : x
  2. Step 2: Convert to fraction form
    2,426,523.11/3,639,785.88 = 829,101.86/x
  3. Step 3: Cross multiply
    2,426,523.11x = 3,639,785.88 × 829,101.86
  4. Step 4: Simplify right side
    2,426,523.11x = 3,017,753,224,910.81
  5. Step 5: Solve for x
    x = 3,017,753,224,910.81/2,426,523.11
  6. Step 6: Final answer
    x = 1,243,653.20

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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.