Home / 1,635,698.34-2,453,406.57-995,836.41

Finding the Fourth Proportional to 1,635,698.34, 2,453,406.57 and 995,836.41

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Solution

The fourth proportional to 1,635,698.34, 2,453,406.57 and 995,836.41 is: 1,493,668.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,635,698.34 : 2,453,406.57 = 995,836.41 : x
  2. Step 2: Convert to fraction form
    1,635,698.34/2,453,406.57 = 995,836.41/x
  3. Step 3: Cross multiply
    1,635,698.34x = 2,453,406.57 × 995,836.41
  4. Step 4: Simplify right side
    1,635,698.34x = 2,443,191,590,939.21
  5. Step 5: Solve for x
    x = 2,443,191,590,939.21/1,635,698.34
  6. Step 6: Final answer
    x = 1,493,668.81

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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.