Home / 1,080,613.44-1,491,172.08-597,174

Finding the Fourth Proportional to 1,080,613.44, 1,491,172.08 and 597,174

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Solution

The fourth proportional to 1,080,613.44, 1,491,172.08 and 597,174 is: 824,058.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,080,613.44 : 1,491,172.08 = 597,174 : x
  2. Step 2: Convert to fraction form
    1,080,613.44/1,491,172.08 = 597,174/x
  3. Step 3: Cross multiply
    1,080,613.44x = 1,491,172.08 × 597,174
  4. Step 4: Simplify right side
    1,080,613.44x = 890,489,195,701.92
  5. Step 5: Solve for x
    x = 890,489,195,701.92/1,080,613.44
  6. Step 6: Final answer
    x = 824,058.97

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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.