Home / 941,799.04-1,412,872.32-310,757.12

Finding the Fourth Proportional to 941,799.04, 1,412,872.32 and 310,757.12

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Solution

The fourth proportional to 941,799.04, 1,412,872.32 and 310,757.12 is: 466,193.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,799.04 : 1,412,872.32 = 310,757.12 : x
  2. Step 2: Convert to fraction form
    941,799.04/1,412,872.32 = 310,757.12/x
  3. Step 3: Cross multiply
    941,799.04x = 1,412,872.32 × 310,757.12
  4. Step 4: Simplify right side
    941,799.04x = 439,060,133,090.92
  5. Step 5: Solve for x
    x = 439,060,133,090.92/941,799.04
  6. Step 6: Final answer
    x = 466,193.01

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Double scale
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Similar ratio
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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.