Home / 1,084,707.98-1,627,078.37-410,608.29

Finding the Fourth Proportional to 1,084,707.98, 1,627,078.37 and 410,608.29

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Solution

The fourth proportional to 1,084,707.98, 1,627,078.37 and 410,608.29 is: 615,918.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,084,707.98 : 1,627,078.37 = 410,608.29 : x
  2. Step 2: Convert to fraction form
    1,084,707.98/1,627,078.37 = 410,608.29/x
  3. Step 3: Cross multiply
    1,084,707.98x = 1,627,078.37 × 410,608.29
  4. Step 4: Simplify right side
    1,084,707.98x = 668,091,867,201.69
  5. Step 5: Solve for x
    x = 668,091,867,201.69/1,084,707.98
  6. Step 6: Final answer
    x = 615,918.64

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1.5x scale

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.