Home / 2,963,286.27-4,089,335.49-1,605,159.27

Finding the Fourth Proportional to 2,963,286.27, 4,089,335.49 and 1,605,159.27

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Solution

The fourth proportional to 2,963,286.27, 4,089,335.49 and 1,605,159.27 is: 2,215,120.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,963,286.27 : 4,089,335.49 = 1,605,159.27 : x
  2. Step 2: Convert to fraction form
    2,963,286.27/4,089,335.49 = 1,605,159.27/x
  3. Step 3: Cross multiply
    2,963,286.27x = 4,089,335.49 × 1,605,159.27
  4. Step 4: Simplify right side
    2,963,286.27x = 6,564,034,769,913.49
  5. Step 5: Solve for x
    x = 6,564,034,769,913.49/2,963,286.27
  6. Step 6: Final answer
    x = 2,215,120.03

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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.