Home / 2,150,442.47-2,967,497.47-1,183,385.70

Finding the Fourth Proportional to 2,150,442.47, 2,967,497.47 and 1,183,385.70

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Solution

The fourth proportional to 2,150,442.47, 2,967,497.47 and 1,183,385.70 is: 1,633,010.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,150,442.47 : 2,967,497.47 = 1,183,385.70 : x
  2. Step 2: Convert to fraction form
    2,150,442.47/2,967,497.47 = 1,183,385.70/x
  3. Step 3: Cross multiply
    2,150,442.47x = 2,967,497.47 × 1,183,385.70
  4. Step 4: Simplify right side
    2,150,442.47x = 3,511,694,072,263.41
  5. Step 5: Solve for x
    x = 3,511,694,072,263.41/2,150,442.47
  6. Step 6: Final answer
    x = 1,633,010.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.