Home / 961,228.56-1,441,941.42-362,693.34

Finding the Fourth Proportional to 961,228.56, 1,441,941.42 and 362,693.34

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Solution

The fourth proportional to 961,228.56, 1,441,941.42 and 362,693.34 is: 544,077.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    961,228.56 : 1,441,941.42 = 362,693.34 : x
  2. Step 2: Convert to fraction form
    961,228.56/1,441,941.42 = 362,693.34/x
  3. Step 3: Cross multiply
    961,228.56x = 1,441,941.42 × 362,693.34
  4. Step 4: Simplify right side
    961,228.56x = 522,982,549,704.14
  5. Step 5: Solve for x
    x = 522,982,549,704.14/961,228.56
  6. Step 6: Final answer
    x = 544,077.21

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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.