Home / 2,308,171.23-3,186,165.24-2,066,026.59

Finding the Fourth Proportional to 2,308,171.23, 3,186,165.24 and 2,066,026.59

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Solution

The fourth proportional to 2,308,171.23, 3,186,165.24 and 2,066,026.59 is: 2,851,912.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,308,171.23 : 3,186,165.24 = 2,066,026.59 : x
  2. Step 2: Convert to fraction form
    2,308,171.23/3,186,165.24 = 2,066,026.59/x
  3. Step 3: Cross multiply
    2,308,171.23x = 3,186,165.24 × 2,066,026.59
  4. Step 4: Simplify right side
    2,308,171.23x = 6,582,702,105,973.73
  5. Step 5: Solve for x
    x = 6,582,702,105,973.73/2,308,171.23
  6. Step 6: Final answer
    x = 2,851,912.38

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Double scale
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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.