Home / 3,056,394.54-4,217,652.68-1,832,087.46

Finding the Fourth Proportional to 3,056,394.54, 4,217,652.68 and 1,832,087.46

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Solution

The fourth proportional to 3,056,394.54, 4,217,652.68 and 1,832,087.46 is: 2,528,177.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,056,394.54 : 4,217,652.68 = 1,832,087.46 : x
  2. Step 2: Convert to fraction form
    3,056,394.54/4,217,652.68 = 1,832,087.46/x
  3. Step 3: Cross multiply
    3,056,394.54x = 4,217,652.68 × 1,832,087.46
  4. Step 4: Simplify right side
    3,056,394.54x = 7,727,108,585,663.39
  5. Step 5: Solve for x
    x = 7,727,108,585,663.39/3,056,394.54
  6. Step 6: Final answer
    x = 2,528,177.72

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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.