Home / 3,441,237.21-5,161,520.34-1,045,102.64

Finding the Fourth Proportional to 3,441,237.21, 5,161,520.34 and 1,045,102.64

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Solution

The fourth proportional to 3,441,237.21, 5,161,520.34 and 1,045,102.64 is: 1,567,552.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,441,237.21 : 5,161,520.34 = 1,045,102.64 : x
  2. Step 2: Convert to fraction form
    3,441,237.21/5,161,520.34 = 1,045,102.64/x
  3. Step 3: Cross multiply
    3,441,237.21x = 5,161,520.34 × 1,045,102.64
  4. Step 4: Simplify right side
    3,441,237.21x = 5,394,318,507,940.10
  5. Step 5: Solve for x
    x = 5,394,318,507,940.10/3,441,237.21
  6. Step 6: Final answer
    x = 1,567,552.07

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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.