Home / 1,639,526.91-2,459,105.68-441,536.91

Finding the Fourth Proportional to 1,639,526.91, 2,459,105.68 and 441,536.91

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Solution

The fourth proportional to 1,639,526.91, 2,459,105.68 and 441,536.91 is: 662,255.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,639,526.91 : 2,459,105.68 = 441,536.91 : x
  2. Step 2: Convert to fraction form
    1,639,526.91/2,459,105.68 = 441,536.91/x
  3. Step 3: Cross multiply
    1,639,526.91x = 2,459,105.68 × 441,536.91
  4. Step 4: Simplify right side
    1,639,526.91x = 1,085,785,923,310.65
  5. Step 5: Solve for x
    x = 1,085,785,923,310.65/1,639,526.91
  6. Step 6: Final answer
    x = 662,255.63

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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.