Home / 2,099,243.33-2,897,234.13-1,181,650.58

Finding the Fourth Proportional to 2,099,243.33, 2,897,234.13 and 1,181,650.58

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Solution

The fourth proportional to 2,099,243.33, 2,897,234.13 and 1,181,650.58 is: 1,630,834.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,099,243.33 : 2,897,234.13 = 1,181,650.58 : x
  2. Step 2: Convert to fraction form
    2,099,243.33/2,897,234.13 = 1,181,650.58/x
  3. Step 3: Cross multiply
    2,099,243.33x = 2,897,234.13 × 1,181,650.58
  4. Step 4: Simplify right side
    2,099,243.33x = 3,423,518,375,624.12
  5. Step 5: Solve for x
    x = 3,423,518,375,624.12/2,099,243.33
  6. Step 6: Final answer
    x = 1,630,834.47

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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.