Home / 868,595.00-1,198,632.13-481,393.94

Finding the Fourth Proportional to 868,595.00, 1,198,632.13 and 481,393.94

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Solution

The fourth proportional to 868,595.00, 1,198,632.13 and 481,393.94 is: 664,307.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    868,595.00 : 1,198,632.13 = 481,393.94 : x
  2. Step 2: Convert to fraction form
    868,595.00/1,198,632.13 = 481,393.94/x
  3. Step 3: Cross multiply
    868,595.00x = 1,198,632.13 × 481,393.94
  4. Step 4: Simplify right side
    868,595.00x = 577,014,236,474.65
  5. Step 5: Solve for x
    x = 577,014,236,474.65/868,595.00
  6. Step 6: Final answer
    x = 664,307.58

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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.