Home / 3,827,712.70-5,741,569.05-1,554,326.20

Finding the Fourth Proportional to 3,827,712.70, 5,741,569.05 and 1,554,326.20

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Solution

The fourth proportional to 3,827,712.70, 5,741,569.05 and 1,554,326.20 is: 2,331,489.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,827,712.70 : 5,741,569.05 = 1,554,326.20 : x
  2. Step 2: Convert to fraction form
    3,827,712.70/5,741,569.05 = 1,554,326.20/x
  3. Step 3: Cross multiply
    3,827,712.70x = 5,741,569.05 × 1,554,326.20
  4. Step 4: Simplify right side
    3,827,712.70x = 8,924,271,203,524.11
  5. Step 5: Solve for x
    x = 8,924,271,203,524.11/3,827,712.70
  6. Step 6: Final answer
    x = 2,331,489.30

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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.