Home / 2,036,584.96-2,810,408.64-1,131,224.32

Finding the Fourth Proportional to 2,036,584.96, 2,810,408.64 and 1,131,224.32

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Solution

The fourth proportional to 2,036,584.96, 2,810,408.64 and 1,131,224.32 is: 1,561,045.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,036,584.96 : 2,810,408.64 = 1,131,224.32 : x
  2. Step 2: Convert to fraction form
    2,036,584.96/2,810,408.64 = 1,131,224.32/x
  3. Step 3: Cross multiply
    2,036,584.96x = 2,810,408.64 × 1,131,224.32
  4. Step 4: Simplify right side
    2,036,584.96x = 3,179,202,602,706.13
  5. Step 5: Solve for x
    x = 3,179,202,602,706.13/2,036,584.96
  6. Step 6: Final answer
    x = 1,561,045.90

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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.