Home / 4,089,962.12-5,644,187.19-2,254,491.18

Finding the Fourth Proportional to 4,089,962.12, 5,644,187.19 and 2,254,491.18

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Solution

The fourth proportional to 4,089,962.12, 5,644,187.19 and 2,254,491.18 is: 3,111,219.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,089,962.12 : 5,644,187.19 = 2,254,491.18 : x
  2. Step 2: Convert to fraction form
    4,089,962.12/5,644,187.19 = 2,254,491.18/x
  3. Step 3: Cross multiply
    4,089,962.12x = 5,644,187.19 × 2,254,491.18
  4. Step 4: Simplify right side
    4,089,962.12x = 12,724,770,238,123.99
  5. Step 5: Solve for x
    x = 12,724,770,238,123.99/4,089,962.12
  6. Step 6: Final answer
    x = 3,111,219.59

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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.