Home / 853,096.01-1,177,301.54-504,535.21

Finding the Fourth Proportional to 853,096.01, 1,177,301.54 and 504,535.21

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Solution

The fourth proportional to 853,096.01, 1,177,301.54 and 504,535.21 is: 696,275.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    853,096.01 : 1,177,301.54 = 504,535.21 : x
  2. Step 2: Convert to fraction form
    853,096.01/1,177,301.54 = 504,535.21/x
  3. Step 3: Cross multiply
    853,096.01x = 1,177,301.54 × 504,535.21
  4. Step 4: Simplify right side
    853,096.01x = 593,990,078,035.31
  5. Step 5: Solve for x
    x = 593,990,078,035.31/853,096.01
  6. Step 6: Final answer
    x = 696,275.77

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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.