Home / 1,930,331.58-2,895,519.66-582,505.86

Finding the Fourth Proportional to 1,930,331.58, 2,895,519.66 and 582,505.86

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Solution

The fourth proportional to 1,930,331.58, 2,895,519.66 and 582,505.86 is: 873,765.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,930,331.58 : 2,895,519.66 = 582,505.86 : x
  2. Step 2: Convert to fraction form
    1,930,331.58/2,895,519.66 = 582,505.86/x
  3. Step 3: Cross multiply
    1,930,331.58x = 2,895,519.66 × 582,505.86
  4. Step 4: Simplify right side
    1,930,331.58x = 1,686,657,169,695.21
  5. Step 5: Solve for x
    x = 1,686,657,169,695.21/1,930,331.58
  6. Step 6: Final answer
    x = 873,765.52

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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.