Home / 1,930,327.70-2,895,513.85-582,501.98

Finding the Fourth Proportional to 1,930,327.70, 2,895,513.85 and 582,501.98

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Solution

The fourth proportional to 1,930,327.70, 2,895,513.85 and 582,501.98 is: 873,759.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,930,327.70 : 2,895,513.85 = 582,501.98 : x
  2. Step 2: Convert to fraction form
    1,930,327.70/2,895,513.85 = 582,501.98/x
  3. Step 3: Cross multiply
    1,930,327.70x = 2,895,513.85 × 582,501.98
  4. Step 4: Simplify right side
    1,930,327.70x = 1,686,642,556,251.93
  5. Step 5: Solve for x
    x = 1,686,642,556,251.93/1,930,327.70
  6. Step 6: Final answer
    x = 873,759.70

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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.