Home / 3,111,304.96-4,293,446.88-1,753,265.44

Finding the Fourth Proportional to 3,111,304.96, 4,293,446.88 and 1,753,265.44

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Solution

The fourth proportional to 3,111,304.96, 4,293,446.88 and 1,753,265.44 is: 2,419,419.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,111,304.96 : 4,293,446.88 = 1,753,265.44 : x
  2. Step 2: Convert to fraction form
    3,111,304.96/4,293,446.88 = 1,753,265.44/x
  3. Step 3: Cross multiply
    3,111,304.96x = 4,293,446.88 × 1,753,265.44
  4. Step 4: Simplify right side
    3,111,304.96x = 7,527,552,033,179.83
  5. Step 5: Solve for x
    x = 7,527,552,033,179.83/3,111,304.96
  6. Step 6: Final answer
    x = 2,419,419.55

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1.5x scale

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.