Home / 1,930,318.63-2,895,405.14-582,445.29

Finding the Fourth Proportional to 1,930,318.63, 2,895,405.14 and 582,445.29

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Solution

The fourth proportional to 1,930,318.63, 2,895,405.14 and 582,445.29 is: 873,645.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,930,318.63 : 2,895,405.14 = 582,445.29 : x
  2. Step 2: Convert to fraction form
    1,930,318.63/2,895,405.14 = 582,445.29/x
  3. Step 3: Cross multiply
    1,930,318.63x = 2,895,405.14 × 582,445.29
  4. Step 4: Simplify right side
    1,930,318.63x = 1,686,415,086,434.79
  5. Step 5: Solve for x
    x = 1,686,415,086,434.79/1,930,318.63
  6. Step 6: Final answer
    x = 873,645.97

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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.