Home / 1,096,664.22-1,513,388.07-613,230.30

Finding the Fourth Proportional to 1,096,664.22, 1,513,388.07 and 613,230.30

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Solution

The fourth proportional to 1,096,664.22, 1,513,388.07 and 613,230.30 is: 846,253.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,096,664.22 : 1,513,388.07 = 613,230.30 : x
  2. Step 2: Convert to fraction form
    1,096,664.22/1,513,388.07 = 613,230.30/x
  3. Step 3: Cross multiply
    1,096,664.22x = 1,513,388.07 × 613,230.30
  4. Step 4: Simplify right side
    1,096,664.22x = 928,055,420,182.52
  5. Step 5: Solve for x
    x = 928,055,420,182.52/1,096,664.22
  6. Step 6: Final answer
    x = 846,253.03

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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.