Home / 2,386,260-3,293,039.34-1,313,172

Finding the Fourth Proportional to 2,386,260, 3,293,039.34 and 1,313,172

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Solution

The fourth proportional to 2,386,260, 3,293,039.34 and 1,313,172 is: 1,812,177.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,386,260 : 3,293,039.34 = 1,313,172 : x
  2. Step 2: Convert to fraction form
    2,386,260/3,293,039.34 = 1,313,172/x
  3. Step 3: Cross multiply
    2,386,260x = 3,293,039.34 × 1,313,172
  4. Step 4: Simplify right side
    2,386,260x = 4,324,327,056,186.48
  5. Step 5: Solve for x
    x = 4,324,327,056,186.48/2,386,260
  6. Step 6: Final answer
    x = 1,812,177.66

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.