Home / 3,273,668.83-4,517,664.29-1,897,810.22

Finding the Fourth Proportional to 3,273,668.83, 4,517,664.29 and 1,897,810.22

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Solution

The fourth proportional to 3,273,668.83, 4,517,664.29 and 1,897,810.22 is: 2,618,978.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,273,668.83 : 4,517,664.29 = 1,897,810.22 : x
  2. Step 2: Convert to fraction form
    3,273,668.83/4,517,664.29 = 1,897,810.22/x
  3. Step 3: Cross multiply
    3,273,668.83x = 4,517,664.29 × 1,897,810.22
  4. Step 4: Simplify right side
    3,273,668.83x = 8,573,669,454,276.26
  5. Step 5: Solve for x
    x = 8,573,669,454,276.26/3,273,668.83
  6. Step 6: Final answer
    x = 2,618,978.86

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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.