Home / 3,683,516.76-5,083,406.24-2,051,923.64

Finding the Fourth Proportional to 3,683,516.76, 5,083,406.24 and 2,051,923.64

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Solution

The fourth proportional to 3,683,516.76, 5,083,406.24 and 2,051,923.64 is: 2,831,739.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,683,516.76 : 5,083,406.24 = 2,051,923.64 : x
  2. Step 2: Convert to fraction form
    3,683,516.76/5,083,406.24 = 2,051,923.64/x
  3. Step 3: Cross multiply
    3,683,516.76x = 5,083,406.24 × 2,051,923.64
  4. Step 4: Simplify right side
    3,683,516.76x = 10,430,761,399,902.87
  5. Step 5: Solve for x
    x = 10,430,761,399,902.87/3,683,516.76
  6. Step 6: Final answer
    x = 2,831,739.90

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1.5x scale

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.