Home / 1,892,252.60-2,836,385.64-943,630.41

Finding the Fourth Proportional to 1,892,252.60, 2,836,385.64 and 943,630.41

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Solution

The fourth proportional to 1,892,252.60, 2,836,385.64 and 943,630.41 is: 1,414,451.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,892,252.60 : 2,836,385.64 = 943,630.41 : x
  2. Step 2: Convert to fraction form
    1,892,252.60/2,836,385.64 = 943,630.41/x
  3. Step 3: Cross multiply
    1,892,252.60x = 2,836,385.64 × 943,630.41
  4. Step 4: Simplify right side
    1,892,252.60x = 2,676,499,744,391.31
  5. Step 5: Solve for x
    x = 2,676,499,744,391.31/1,892,252.60
  6. Step 6: Final answer
    x = 1,414,451.62

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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.