Home / 5,194,388.17-7,792,435.19-1,600,076.35

Finding the Fourth Proportional to 5,194,388.17, 7,792,435.19 and 1,600,076.35

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Solution

The fourth proportional to 5,194,388.17, 7,792,435.19 and 1,600,076.35 is: 2,400,377.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,194,388.17 : 7,792,435.19 = 1,600,076.35 : x
  2. Step 2: Convert to fraction form
    5,194,388.17/7,792,435.19 = 1,600,076.35/x
  3. Step 3: Cross multiply
    5,194,388.17x = 7,792,435.19 × 1,600,076.35
  4. Step 4: Simplify right side
    5,194,388.17x = 12,468,491,256,426.76
  5. Step 5: Solve for x
    x = 12,468,491,256,426.76/5,194,388.17
  6. Step 6: Final answer
    x = 2,400,377.26

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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.