Home / 1,165,592.87-1,608,091.48-706,376.16

Finding the Fourth Proportional to 1,165,592.87, 1,608,091.48 and 706,376.16

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Solution

The fourth proportional to 1,165,592.87, 1,608,091.48 and 706,376.16 is: 974,540.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,165,592.87 : 1,608,091.48 = 706,376.16 : x
  2. Step 2: Convert to fraction form
    1,165,592.87/1,608,091.48 = 706,376.16/x
  3. Step 3: Cross multiply
    1,165,592.87x = 1,608,091.48 × 706,376.16
  4. Step 4: Simplify right side
    1,165,592.87x = 1,135,917,485,454.09
  5. Step 5: Solve for x
    x = 1,135,917,485,454.09/1,165,592.87
  6. Step 6: Final answer
    x = 974,540.52

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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.