Home / 662,554.24-993,426.24-325,166.56

Finding the Fourth Proportional to 662,554.24, 993,426.24 and 325,166.56

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Solution

The fourth proportional to 662,554.24, 993,426.24 and 325,166.56 is: 487,551.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    662,554.24 : 993,426.24 = 325,166.56 : x
  2. Step 2: Convert to fraction form
    662,554.24/993,426.24 = 325,166.56/x
  3. Step 3: Cross multiply
    662,554.24x = 993,426.24 × 325,166.56
  4. Step 4: Simplify right side
    662,554.24x = 323,028,993,074.53
  5. Step 5: Solve for x
    x = 323,028,993,074.53/662,554.24
  6. Step 6: Final answer
    x = 487,551.02

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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.