Home / 942,201.16-1,410,035.82-903,010.12

Finding the Fourth Proportional to 942,201.16, 1,410,035.82 and 903,010.12

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Solution

The fourth proportional to 942,201.16, 1,410,035.82 and 903,010.12 is: 1,351,385.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    942,201.16 : 1,410,035.82 = 903,010.12 : x
  2. Step 2: Convert to fraction form
    942,201.16/1,410,035.82 = 903,010.12/x
  3. Step 3: Cross multiply
    942,201.16x = 1,410,035.82 × 903,010.12
  4. Step 4: Simplify right side
    942,201.16x = 1,273,276,615,022.50
  5. Step 5: Solve for x
    x = 1,273,276,615,022.50/942,201.16
  6. Step 6: Final answer
    x = 1,351,385.11

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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.