Home / 594,584.20-890,493.90-406,577.80

Finding the Fourth Proportional to 594,584.20, 890,493.90 and 406,577.80

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Solution

The fourth proportional to 594,584.20, 890,493.90 and 406,577.80 is: 608,921.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    594,584.20 : 890,493.90 = 406,577.80 : x
  2. Step 2: Convert to fraction form
    594,584.20/890,493.90 = 406,577.80/x
  3. Step 3: Cross multiply
    594,584.20x = 890,493.90 × 406,577.80
  4. Step 4: Simplify right side
    594,584.20x = 362,055,050,775.42
  5. Step 5: Solve for x
    x = 362,055,050,775.42/594,584.20
  6. Step 6: Final answer
    x = 608,921.41

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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.