Home / 3,785,798.59-5,224,374.77-2,066,919.11

Finding the Fourth Proportional to 3,785,798.59, 5,224,374.77 and 2,066,919.11

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Solution

The fourth proportional to 3,785,798.59, 5,224,374.77 and 2,066,919.11 is: 2,852,333.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,785,798.59 : 5,224,374.77 = 2,066,919.11 : x
  2. Step 2: Convert to fraction form
    3,785,798.59/5,224,374.77 = 2,066,919.11/x
  3. Step 3: Cross multiply
    3,785,798.59x = 5,224,374.77 × 2,066,919.11
  4. Step 4: Simplify right side
    3,785,798.59x = 10,798,360,049,914.85
  5. Step 5: Solve for x
    x = 10,798,360,049,914.85/3,785,798.59
  6. Step 6: Final answer
    x = 2,852,333.48

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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.