Home / 961,300.30-1,441,825.30-251,383.10

Finding the Fourth Proportional to 961,300.30, 1,441,825.30 and 251,383.10

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Solution

The fourth proportional to 961,300.30, 1,441,825.30 and 251,383.10 is: 377,041.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    961,300.30 : 1,441,825.30 = 251,383.10 : x
  2. Step 2: Convert to fraction form
    961,300.30/1,441,825.30 = 251,383.10/x
  3. Step 3: Cross multiply
    961,300.30x = 1,441,825.30 × 251,383.10
  4. Step 4: Simplify right side
    961,300.30x = 362,450,513,572.43
  5. Step 5: Solve for x
    x = 362,450,513,572.43/961,300.30
  6. Step 6: Final answer
    x = 377,041.92

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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.