Home / 3,785,803.10-5,224,380.96-2,066,923.62

Finding the Fourth Proportional to 3,785,803.10, 5,224,380.96 and 2,066,923.62

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Solution

The fourth proportional to 3,785,803.10, 5,224,380.96 and 2,066,923.62 is: 2,852,339.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,785,803.10 : 5,224,380.96 = 2,066,923.62 : x
  2. Step 2: Convert to fraction form
    3,785,803.10/5,224,380.96 = 2,066,923.62/x
  3. Step 3: Cross multiply
    3,785,803.10x = 5,224,380.96 × 2,066,923.62
  4. Step 4: Simplify right side
    3,785,803.10x = 10,798,396,406,102.28
  5. Step 5: Solve for x
    x = 10,798,396,406,102.28/3,785,803.10
  6. Step 6: Final answer
    x = 2,852,339.68

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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.