Home / 1,951,806.22-2,693,492.18-1,092,366.43

Finding the Fourth Proportional to 1,951,806.22, 2,693,492.18 and 1,092,366.43

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Solution

The fourth proportional to 1,951,806.22, 2,693,492.18 and 1,092,366.43 is: 1,507,465.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,951,806.22 : 2,693,492.18 = 1,092,366.43 : x
  2. Step 2: Convert to fraction form
    1,951,806.22/2,693,492.18 = 1,092,366.43/x
  3. Step 3: Cross multiply
    1,951,806.22x = 2,693,492.18 × 1,092,366.43
  4. Step 4: Simplify right side
    1,951,806.22x = 2,942,280,423,432.06
  5. Step 5: Solve for x
    x = 2,942,280,423,432.06/1,951,806.22
  6. Step 6: Final answer
    x = 1,507,465.44

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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.