Home / 2,724,536.20-4,087,143.58-927,281.56

Finding the Fourth Proportional to 2,724,536.20, 4,087,143.58 and 927,281.56

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Solution

The fourth proportional to 2,724,536.20, 4,087,143.58 and 927,281.56 is: 1,391,037.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,724,536.20 : 4,087,143.58 = 927,281.56 : x
  2. Step 2: Convert to fraction form
    2,724,536.20/4,087,143.58 = 927,281.56/x
  3. Step 3: Cross multiply
    2,724,536.20x = 4,087,143.58 × 927,281.56
  4. Step 4: Simplify right side
    2,724,536.20x = 3,789,932,874,806.39
  5. Step 5: Solve for x
    x = 3,789,932,874,806.39/2,724,536.20
  6. Step 6: Final answer
    x = 1,391,037.81

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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.