Home / 2,727,693.49-4,091,391.93-834,434.93

Finding the Fourth Proportional to 2,727,693.49, 4,091,391.93 and 834,434.93

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Solution

The fourth proportional to 2,727,693.49, 4,091,391.93 and 834,434.93 is: 1,251,607.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,727,693.49 : 4,091,391.93 = 834,434.93 : x
  2. Step 2: Convert to fraction form
    2,727,693.49/4,091,391.93 = 834,434.93/x
  3. Step 3: Cross multiply
    2,727,693.49x = 4,091,391.93 × 834,434.93
  4. Step 4: Simplify right side
    2,727,693.49x = 3,414,000,338,712.12
  5. Step 5: Solve for x
    x = 3,414,000,338,712.12/2,727,693.49
  6. Step 6: Final answer
    x = 1,251,607.03

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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.