Home / 2,066,246.94-2,851,399.44-1,183,078.92

Finding the Fourth Proportional to 2,066,246.94, 2,851,399.44 and 1,183,078.92

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Solution

The fourth proportional to 2,066,246.94, 2,851,399.44 and 1,183,078.92 is: 1,632,636.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,066,246.94 : 2,851,399.44 = 1,183,078.92 : x
  2. Step 2: Convert to fraction form
    2,066,246.94/2,851,399.44 = 1,183,078.92/x
  3. Step 3: Cross multiply
    2,066,246.94x = 2,851,399.44 × 1,183,078.92
  4. Step 4: Simplify right side
    2,066,246.94x = 3,373,430,569,963.81
  5. Step 5: Solve for x
    x = 3,373,430,569,963.81/2,066,246.94
  6. Step 6: Final answer
    x = 1,632,636.69

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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.