Home / 1,930,076.83-2,895,136.03-582,251.11

Finding the Fourth Proportional to 1,930,076.83, 2,895,136.03 and 582,251.11

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Solution

The fourth proportional to 1,930,076.83, 2,895,136.03 and 582,251.11 is: 873,382.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,930,076.83 : 2,895,136.03 = 582,251.11 : x
  2. Step 2: Convert to fraction form
    1,930,076.83/2,895,136.03 = 582,251.11/x
  3. Step 3: Cross multiply
    1,930,076.83x = 2,895,136.03 × 582,251.11
  4. Step 4: Simplify right side
    1,930,076.83x = 1,685,696,167,068.49
  5. Step 5: Solve for x
    x = 1,685,696,167,068.49/1,930,076.83
  6. Step 6: Final answer
    x = 873,382.94

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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.