Home / 4,764,090.08-7,142,115.98-2,066,383.02

Finding the Fourth Proportional to 4,764,090.08, 7,142,115.98 and 2,066,383.02

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Solution

The fourth proportional to 4,764,090.08, 7,142,115.98 and 2,066,383.02 is: 3,097,831.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,764,090.08 : 7,142,115.98 = 2,066,383.02 : x
  2. Step 2: Convert to fraction form
    4,764,090.08/7,142,115.98 = 2,066,383.02/x
  3. Step 3: Cross multiply
    4,764,090.08x = 7,142,115.98 × 2,066,383.02
  4. Step 4: Simplify right side
    4,764,090.08x = 14,758,347,187,942.66
  5. Step 5: Solve for x
    x = 14,758,347,187,942.66/4,764,090.08
  6. Step 6: Final answer
    x = 3,097,831.26

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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.