Home / 2,698,683.57-4,049,144.24-1,181,583.45

Finding the Fourth Proportional to 2,698,683.57, 4,049,144.24 and 1,181,583.45

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Solution

The fourth proportional to 2,698,683.57, 4,049,144.24 and 1,181,583.45 is: 1,772,865.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,698,683.57 : 4,049,144.24 = 1,181,583.45 : x
  2. Step 2: Convert to fraction form
    2,698,683.57/4,049,144.24 = 1,181,583.45/x
  3. Step 3: Cross multiply
    2,698,683.57x = 4,049,144.24 × 1,181,583.45
  4. Step 4: Simplify right side
    2,698,683.57x = 4,784,401,814,738.91
  5. Step 5: Solve for x
    x = 4,784,401,814,738.91/2,698,683.57
  6. Step 6: Final answer
    x = 1,772,865.06

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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.