Home / 2,194,743.60-3,299,113.80-2,068,772.40

Finding the Fourth Proportional to 2,194,743.60, 3,299,113.80 and 2,068,772.40

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Solution

The fourth proportional to 2,194,743.60, 3,299,113.80 and 2,068,772.40 is: 3,109,755.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,194,743.60 : 3,299,113.80 = 2,068,772.40 : x
  2. Step 2: Convert to fraction form
    2,194,743.60/3,299,113.80 = 2,068,772.40/x
  3. Step 3: Cross multiply
    2,194,743.60x = 3,299,113.80 × 2,068,772.40
  4. Step 4: Simplify right side
    2,194,743.60x = 6,825,115,573,899.12
  5. Step 5: Solve for x
    x = 6,825,115,573,899.12/2,194,743.60
  6. Step 6: Final answer
    x = 3,109,755.31

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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.