Home / 3,571,733.54-4,929,081.17-1,940,140.41

Finding the Fourth Proportional to 3,571,733.54, 4,929,081.17 and 1,940,140.41

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Solution

The fourth proportional to 3,571,733.54, 4,929,081.17 and 1,940,140.41 is: 2,677,442.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,571,733.54 : 4,929,081.17 = 1,940,140.41 : x
  2. Step 2: Convert to fraction form
    3,571,733.54/4,929,081.17 = 1,940,140.41/x
  3. Step 3: Cross multiply
    3,571,733.54x = 4,929,081.17 × 1,940,140.41
  4. Step 4: Simplify right side
    3,571,733.54x = 9,563,109,552,386.38
  5. Step 5: Solve for x
    x = 9,563,109,552,386.38/3,571,733.54
  6. Step 6: Final answer
    x = 2,677,442.05

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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.