Home / 4,099,764.30-6,149,646.45-1,855,902.30

Finding the Fourth Proportional to 4,099,764.30, 6,149,646.45 and 1,855,902.30

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Solution

The fourth proportional to 4,099,764.30, 6,149,646.45 and 1,855,902.30 is: 2,783,853.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,099,764.30 : 6,149,646.45 = 1,855,902.30 : x
  2. Step 2: Convert to fraction form
    4,099,764.30/6,149,646.45 = 1,855,902.30/x
  3. Step 3: Cross multiply
    4,099,764.30x = 6,149,646.45 × 1,855,902.30
  4. Step 4: Simplify right side
    4,099,764.30x = 11,413,142,990,741.84
  5. Step 5: Solve for x
    x = 11,413,142,990,741.84/4,099,764.30
  6. Step 6: Final answer
    x = 2,783,853.45

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Similar ratio
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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.