Home / 591,554.24-816,350.88-323,282.24

Finding the Fourth Proportional to 591,554.24, 816,350.88 and 323,282.24

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Solution

The fourth proportional to 591,554.24, 816,350.88 and 323,282.24 is: 446,132.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    591,554.24 : 816,350.88 = 323,282.24 : x
  2. Step 2: Convert to fraction form
    591,554.24/816,350.88 = 323,282.24/x
  3. Step 3: Cross multiply
    591,554.24x = 816,350.88 × 323,282.24
  4. Step 4: Simplify right side
    591,554.24x = 263,911,741,112.37
  5. Step 5: Solve for x
    x = 263,911,741,112.37/591,554.24
  6. Step 6: Final answer
    x = 446,132.79

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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.