Home / 2,567,557.35-3,845,222.39-1,485,790.05

Finding the Fourth Proportional to 2,567,557.35, 3,845,222.39 and 1,485,790.05

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Solution

The fourth proportional to 2,567,557.35, 3,845,222.39 and 1,485,790.05 is: 2,225,147.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,567,557.35 : 3,845,222.39 = 1,485,790.05 : x
  2. Step 2: Convert to fraction form
    2,567,557.35/3,845,222.39 = 1,485,790.05/x
  3. Step 3: Cross multiply
    2,567,557.35x = 3,845,222.39 × 1,485,790.05
  4. Step 4: Simplify right side
    2,567,557.35x = 5,713,193,159,670.27
  5. Step 5: Solve for x
    x = 5,713,193,159,670.27/2,567,557.35
  6. Step 6: Final answer
    x = 2,225,147.24

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.