Home / 2,691,125.37-4,036,688.06-1,093,314.11

Finding the Fourth Proportional to 2,691,125.37, 4,036,688.06 and 1,093,314.11

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Solution

The fourth proportional to 2,691,125.37, 4,036,688.06 and 1,093,314.11 is: 1,639,971.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,691,125.37 : 4,036,688.06 = 1,093,314.11 : x
  2. Step 2: Convert to fraction form
    2,691,125.37/4,036,688.06 = 1,093,314.11/x
  3. Step 3: Cross multiply
    2,691,125.37x = 4,036,688.06 × 1,093,314.11
  4. Step 4: Simplify right side
    2,691,125.37x = 4,413,367,988,016.52
  5. Step 5: Solve for x
    x = 4,413,367,988,016.52/2,691,125.37
  6. Step 6: Final answer
    x = 1,639,971.16

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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.