Home / 802,256.56-1,106,476.32-681,796.60

Finding the Fourth Proportional to 802,256.56, 1,106,476.32 and 681,796.60

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Solution

The fourth proportional to 802,256.56, 1,106,476.32 and 681,796.60 is: 940,337.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    802,256.56 : 1,106,476.32 = 681,796.60 : x
  2. Step 2: Convert to fraction form
    802,256.56/1,106,476.32 = 681,796.60/x
  3. Step 3: Cross multiply
    802,256.56x = 1,106,476.32 × 681,796.60
  4. Step 4: Simplify right side
    802,256.56x = 754,391,792,956.51
  5. Step 5: Solve for x
    x = 754,391,792,956.51/802,256.56
  6. Step 6: Final answer
    x = 940,337.33

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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.