Home / 1,930,328.61-2,895,513.41-582,503.07

Finding the Fourth Proportional to 1,930,328.61, 2,895,513.41 and 582,503.07

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Solution

The fourth proportional to 1,930,328.61, 2,895,513.41 and 582,503.07 is: 873,760.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,930,328.61 : 2,895,513.41 = 582,503.07 : x
  2. Step 2: Convert to fraction form
    1,930,328.61/2,895,513.41 = 582,503.07/x
  3. Step 3: Cross multiply
    1,930,328.61x = 2,895,513.41 × 582,503.07
  4. Step 4: Simplify right side
    1,930,328.61x = 1,686,645,436,073.60
  5. Step 5: Solve for x
    x = 1,686,645,436,073.60/1,930,328.61
  6. Step 6: Final answer
    x = 873,760.78

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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.