Home / 4,099,290.02-6,144,042.98-1,907,910.86

Finding the Fourth Proportional to 4,099,290.02, 6,144,042.98 and 1,907,910.86

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Solution

The fourth proportional to 4,099,290.02, 6,144,042.98 and 1,907,910.86 is: 2,859,589.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,099,290.02 : 6,144,042.98 = 1,907,910.86 : x
  2. Step 2: Convert to fraction form
    4,099,290.02/6,144,042.98 = 1,907,910.86/x
  3. Step 3: Cross multiply
    4,099,290.02x = 6,144,042.98 × 1,907,910.86
  4. Step 4: Simplify right side
    4,099,290.02x = 11,722,286,299,898.32
  5. Step 5: Solve for x
    x = 11,722,286,299,898.32/4,099,290.02
  6. Step 6: Final answer
    x = 2,859,589.40

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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.