Home / 3,099,814.74-4,649,769.48-1,180,832.49

Finding the Fourth Proportional to 3,099,814.74, 4,649,769.48 and 1,180,832.49

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Solution

The fourth proportional to 3,099,814.74, 4,649,769.48 and 1,180,832.49 is: 1,771,266.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,099,814.74 : 4,649,769.48 = 1,180,832.49 : x
  2. Step 2: Convert to fraction form
    3,099,814.74/4,649,769.48 = 1,180,832.49/x
  3. Step 3: Cross multiply
    3,099,814.74x = 4,649,769.48 × 1,180,832.49
  4. Step 4: Simplify right side
    3,099,814.74x = 5,490,598,872,994.41
  5. Step 5: Solve for x
    x = 5,490,598,872,994.41/3,099,814.74
  6. Step 6: Final answer
    x = 1,771,266.78

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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.