Home / 4,089,696.66-5,644,027.89-2,254,152.42

Finding the Fourth Proportional to 4,089,696.66, 5,644,027.89 and 2,254,152.42

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Solution

The fourth proportional to 4,089,696.66, 5,644,027.89 and 2,254,152.42 is: 3,110,866.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,089,696.66 : 5,644,027.89 = 2,254,152.42 : x
  2. Step 2: Convert to fraction form
    4,089,696.66/5,644,027.89 = 2,254,152.42/x
  3. Step 3: Cross multiply
    4,089,696.66x = 5,644,027.89 × 2,254,152.42
  4. Step 4: Simplify right side
    4,089,696.66x = 12,722,499,126,790.99
  5. Step 5: Solve for x
    x = 12,722,499,126,790.99/4,089,696.66
  6. Step 6: Final answer
    x = 3,110,866.20

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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.