Home / 1,160,351.82-1,601,313.09-651,091.86

Finding the Fourth Proportional to 1,160,351.82, 1,601,313.09 and 651,091.86

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Solution

The fourth proportional to 1,160,351.82, 1,601,313.09 and 651,091.86 is: 898,522.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,160,351.82 : 1,601,313.09 = 651,091.86 : x
  2. Step 2: Convert to fraction form
    1,160,351.82/1,601,313.09 = 651,091.86/x
  3. Step 3: Cross multiply
    1,160,351.82x = 1,601,313.09 × 651,091.86
  4. Step 4: Simplify right side
    1,160,351.82x = 1,042,601,918,210.45
  5. Step 5: Solve for x
    x = 1,042,601,918,210.45/1,160,351.82
  6. Step 6: Final answer
    x = 898,522.24

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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.