Home / 968,453.04-1,452,912.80-303,605.04

Finding the Fourth Proportional to 968,453.04, 1,452,912.80 and 303,605.04

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Solution

The fourth proportional to 968,453.04, 1,452,912.80 and 303,605.04 is: 455,480.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    968,453.04 : 1,452,912.80 = 303,605.04 : x
  2. Step 2: Convert to fraction form
    968,453.04/1,452,912.80 = 303,605.04/x
  3. Step 3: Cross multiply
    968,453.04x = 1,452,912.80 × 303,605.04
  4. Step 4: Simplify right side
    968,453.04x = 441,111,648,760.51
  5. Step 5: Solve for x
    x = 441,111,648,760.51/968,453.04
  6. Step 6: Final answer
    x = 455,480.68

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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.