Home / 5,544,137.80-8,316,206.70-1,949,876.20

Finding the Fourth Proportional to 5,544,137.80, 8,316,206.70 and 1,949,876.20

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Solution

The fourth proportional to 5,544,137.80, 8,316,206.70 and 1,949,876.20 is: 2,924,814.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,544,137.80 : 8,316,206.70 = 1,949,876.20 : x
  2. Step 2: Convert to fraction form
    5,544,137.80/8,316,206.70 = 1,949,876.20/x
  3. Step 3: Cross multiply
    5,544,137.80x = 8,316,206.70 × 1,949,876.20
  4. Step 4: Simplify right side
    5,544,137.80x = 16,215,573,518,610.54
  5. Step 5: Solve for x
    x = 16,215,573,518,610.54/5,544,137.80
  6. Step 6: Final answer
    x = 2,924,814.30

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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.