Home / 530,241.12-795,361.68-436,550.04

Finding the Fourth Proportional to 530,241.12, 795,361.68 and 436,550.04

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Solution

The fourth proportional to 530,241.12, 795,361.68 and 436,550.04 is: 654,825.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    530,241.12 : 795,361.68 = 436,550.04 : x
  2. Step 2: Convert to fraction form
    530,241.12/795,361.68 = 436,550.04/x
  3. Step 3: Cross multiply
    530,241.12x = 795,361.68 × 436,550.04
  4. Step 4: Simplify right side
    530,241.12x = 347,215,173,218.47
  5. Step 5: Solve for x
    x = 347,215,173,218.47/530,241.12
  6. Step 6: Final answer
    x = 654,825.06

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Similar ratio
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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.