Home / 1,080,523.26-1,491,211.89-597,182.76

Finding the Fourth Proportional to 1,080,523.26, 1,491,211.89 and 597,182.76

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Solution

The fourth proportional to 1,080,523.26, 1,491,211.89 and 597,182.76 is: 824,161.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,080,523.26 : 1,491,211.89 = 597,182.76 : x
  2. Step 2: Convert to fraction form
    1,080,523.26/1,491,211.89 = 597,182.76/x
  3. Step 3: Cross multiply
    1,080,523.26x = 1,491,211.89 × 597,182.76
  4. Step 4: Simplify right side
    1,080,523.26x = 890,526,032,215.02
  5. Step 5: Solve for x
    x = 890,526,032,215.02/1,080,523.26
  6. Step 6: Final answer
    x = 824,161.83

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Double scale
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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.