Home / 4,091,111.40-6,135,682.92-1,251,248.16

Finding the Fourth Proportional to 4,091,111.40, 6,135,682.92 and 1,251,248.16

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Solution

The fourth proportional to 4,091,111.40, 6,135,682.92 and 1,251,248.16 is: 1,876,571.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,091,111.40 : 6,135,682.92 = 1,251,248.16 : x
  2. Step 2: Convert to fraction form
    4,091,111.40/6,135,682.92 = 1,251,248.16/x
  3. Step 3: Cross multiply
    4,091,111.40x = 6,135,682.92 × 1,251,248.16
  4. Step 4: Simplify right side
    4,091,111.40x = 7,677,261,963,993.43
  5. Step 5: Solve for x
    x = 7,677,261,963,993.43/4,091,111.40
  6. Step 6: Final answer
    x = 1,876,571.23

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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.