Home / 7,635,910.91-10,537,287.83-4,198,125.51

Finding the Fourth Proportional to 7,635,910.91, 10,537,287.83 and 4,198,125.51

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Solution

The fourth proportional to 7,635,910.91, 10,537,287.83 and 4,198,125.51 is: 5,793,265.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,635,910.91 : 10,537,287.83 = 4,198,125.51 : x
  2. Step 2: Convert to fraction form
    7,635,910.91/10,537,287.83 = 4,198,125.51/x
  3. Step 3: Cross multiply
    7,635,910.91x = 10,537,287.83 × 4,198,125.51
  4. Step 4: Simplify right side
    7,635,910.91x = 44,236,856,824,344.91
  5. Step 5: Solve for x
    x = 44,236,856,824,344.91/7,635,910.91
  6. Step 6: Final answer
    x = 5,793,265.19

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.