Home / 4,019,521.34-5,546,959.97-2,183,984.31

Finding the Fourth Proportional to 4,019,521.34, 5,546,959.97 and 2,183,984.31

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Solution

The fourth proportional to 4,019,521.34, 5,546,959.97 and 2,183,984.31 is: 3,013,909.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,019,521.34 : 5,546,959.97 = 2,183,984.31 : x
  2. Step 2: Convert to fraction form
    4,019,521.34/5,546,959.97 = 2,183,984.31/x
  3. Step 3: Cross multiply
    4,019,521.34x = 5,546,959.97 × 2,183,984.31
  4. Step 4: Simplify right side
    4,019,521.34x = 12,114,473,531,758.15
  5. Step 5: Solve for x
    x = 12,114,473,531,758.15/4,019,521.34
  6. Step 6: Final answer
    x = 3,013,909.49

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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.