Home / 974,717.01-1,461,540.24-300,611.25

Finding the Fourth Proportional to 974,717.01, 1,461,540.24 and 300,611.25

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Solution

The fourth proportional to 974,717.01, 1,461,540.24 and 300,611.25 is: 450,751.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    974,717.01 : 1,461,540.24 = 300,611.25 : x
  2. Step 2: Convert to fraction form
    974,717.01/1,461,540.24 = 300,611.25/x
  3. Step 3: Cross multiply
    974,717.01x = 1,461,540.24 × 300,611.25
  4. Step 4: Simplify right side
    974,717.01x = 439,355,438,471.70
  5. Step 5: Solve for x
    x = 439,355,438,471.70/974,717.01
  6. Step 6: Final answer
    x = 450,751.79

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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.