Home / 941,084.58-1,298,694.27-511,364.76

Finding the Fourth Proportional to 941,084.58, 1,298,694.27 and 511,364.76

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Solution

The fourth proportional to 941,084.58, 1,298,694.27 and 511,364.76 is: 705,682.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    941,084.58 : 1,298,694.27 = 511,364.76 : x
  2. Step 2: Convert to fraction form
    941,084.58/1,298,694.27 = 511,364.76/x
  3. Step 3: Cross multiply
    941,084.58x = 1,298,694.27 × 511,364.76
  4. Step 4: Simplify right side
    941,084.58x = 664,106,483,691.93
  5. Step 5: Solve for x
    x = 664,106,483,691.93/941,084.58
  6. Step 6: Final answer
    x = 705,682.04

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Double scale
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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.