Home / 2,806,877.54-3,873,541.46-1,646,160.96

Finding the Fourth Proportional to 2,806,877.54, 3,873,541.46 and 1,646,160.96

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Solution

The fourth proportional to 2,806,877.54, 3,873,541.46 and 1,646,160.96 is: 2,271,731.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,806,877.54 : 3,873,541.46 = 1,646,160.96 : x
  2. Step 2: Convert to fraction form
    2,806,877.54/3,873,541.46 = 1,646,160.96/x
  3. Step 3: Cross multiply
    2,806,877.54x = 3,873,541.46 × 1,646,160.96
  4. Step 4: Simplify right side
    2,806,877.54x = 6,376,472,705,636.82
  5. Step 5: Solve for x
    x = 6,376,472,705,636.82/2,806,877.54
  6. Step 6: Final answer
    x = 2,271,731.71

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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.