Home / 835,114.46-1,252,058.24-266,168.18

Finding the Fourth Proportional to 835,114.46, 1,252,058.24 and 266,168.18

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Solution

The fourth proportional to 835,114.46, 1,252,058.24 and 266,168.18 is: 399,056.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    835,114.46 : 1,252,058.24 = 266,168.18 : x
  2. Step 2: Convert to fraction form
    835,114.46/1,252,058.24 = 266,168.18/x
  3. Step 3: Cross multiply
    835,114.46x = 1,252,058.24 × 266,168.18
  4. Step 4: Simplify right side
    835,114.46x = 333,258,062,994.80
  5. Step 5: Solve for x
    x = 333,258,062,994.80/835,114.46
  6. Step 6: Final answer
    x = 399,056.75

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Double scale
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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.