Home / 3,066,877.67-4,233,012.41-1,906,200.50

Finding the Fourth Proportional to 3,066,877.67, 4,233,012.41 and 1,906,200.50

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Solution

The fourth proportional to 3,066,877.67, 4,233,012.41 and 1,906,200.50 is: 2,631,004.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,066,877.67 : 4,233,012.41 = 1,906,200.50 : x
  2. Step 2: Convert to fraction form
    3,066,877.67/4,233,012.41 = 1,906,200.50/x
  3. Step 3: Cross multiply
    3,066,877.67x = 4,233,012.41 × 1,906,200.50
  4. Step 4: Simplify right side
    3,066,877.67x = 8,068,970,362,917.20
  5. Step 5: Solve for x
    x = 8,068,970,362,917.20/3,066,877.67
  6. Step 6: Final answer
    x = 2,631,004.96

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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.