Home / 866,055.46-1,299,083.82-234,969.22

Finding the Fourth Proportional to 866,055.46, 1,299,083.82 and 234,969.22

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Solution

The fourth proportional to 866,055.46, 1,299,083.82 and 234,969.22 is: 352,454.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    866,055.46 : 1,299,083.82 = 234,969.22 : x
  2. Step 2: Convert to fraction form
    866,055.46/1,299,083.82 = 234,969.22/x
  3. Step 3: Cross multiply
    866,055.46x = 1,299,083.82 × 234,969.22
  4. Step 4: Simplify right side
    866,055.46x = 305,244,711,900.02
  5. Step 5: Solve for x
    x = 305,244,711,900.02/866,055.46
  6. Step 6: Final answer
    x = 352,454.00

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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.