Home / 2,745,537.23-4,117,015.01-1,015,211.54

Finding the Fourth Proportional to 2,745,537.23, 4,117,015.01 and 1,015,211.54

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Solution

The fourth proportional to 2,745,537.23, 4,117,015.01 and 1,015,211.54 is: 1,522,340.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,745,537.23 : 4,117,015.01 = 1,015,211.54 : x
  2. Step 2: Convert to fraction form
    2,745,537.23/4,117,015.01 = 1,015,211.54/x
  3. Step 3: Cross multiply
    2,745,537.23x = 4,117,015.01 × 1,015,211.54
  4. Step 4: Simplify right side
    2,745,537.23x = 4,179,641,139,684.05
  5. Step 5: Solve for x
    x = 4,179,641,139,684.05/2,745,537.23
  6. Step 6: Final answer
    x = 1,522,340.00

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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.