Home / 4,288,935.22-5,918,798.59-2,328,812.17

Finding the Fourth Proportional to 4,288,935.22, 5,918,798.59 and 2,328,812.17

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Solution

The fourth proportional to 4,288,935.22, 5,918,798.59 and 2,328,812.17 is: 3,213,797.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,288,935.22 : 5,918,798.59 = 2,328,812.17 : x
  2. Step 2: Convert to fraction form
    4,288,935.22/5,918,798.59 = 2,328,812.17/x
  3. Step 3: Cross multiply
    4,288,935.22x = 5,918,798.59 × 2,328,812.17
  4. Step 4: Simplify right side
    4,288,935.22x = 13,783,770,167,551.81
  5. Step 5: Solve for x
    x = 13,783,770,167,551.81/4,288,935.22
  6. Step 6: Final answer
    x = 3,213,797.71

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Why These Related Problems?

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