Home / 1,906,083.84-2,858,491.46-768,552.24

Finding the Fourth Proportional to 1,906,083.84, 2,858,491.46 and 768,552.24

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Solution

The fourth proportional to 1,906,083.84, 2,858,491.46 and 768,552.24 is: 1,152,572.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,906,083.84 : 2,858,491.46 = 768,552.24 : x
  2. Step 2: Convert to fraction form
    1,906,083.84/2,858,491.46 = 768,552.24/x
  3. Step 3: Cross multiply
    1,906,083.84x = 2,858,491.46 × 768,552.24
  4. Step 4: Simplify right side
    1,906,083.84x = 2,196,900,010,761.11
  5. Step 5: Solve for x
    x = 2,196,900,010,761.11/1,906,083.84
  6. Step 6: Final answer
    x = 1,152,572.60

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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.