Home / 6,929,717.27-9,561,507.50-3,873,827.03

Finding the Fourth Proportional to 6,929,717.27, 9,561,507.50 and 3,873,827.03

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Solution

The fourth proportional to 6,929,717.27, 9,561,507.50 and 3,873,827.03 is: 5,345,041.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,929,717.27 : 9,561,507.50 = 3,873,827.03 : x
  2. Step 2: Convert to fraction form
    6,929,717.27/9,561,507.50 = 3,873,827.03/x
  3. Step 3: Cross multiply
    6,929,717.27x = 9,561,507.50 × 3,873,827.03
  4. Step 4: Simplify right side
    6,929,717.27x = 37,039,626,162,924.75
  5. Step 5: Solve for x
    x = 37,039,626,162,924.75/6,929,717.27
  6. Step 6: Final answer
    x = 5,345,041.47

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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.