Home / 706,523.20-1,059,784.80-233,281.60

Finding the Fourth Proportional to 706,523.20, 1,059,784.80 and 233,281.60

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Solution

The fourth proportional to 706,523.20, 1,059,784.80 and 233,281.60 is: 349,922.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    706,523.20 : 1,059,784.80 = 233,281.60 : x
  2. Step 2: Convert to fraction form
    706,523.20/1,059,784.80 = 233,281.60/x
  3. Step 3: Cross multiply
    706,523.20x = 1,059,784.80 × 233,281.60
  4. Step 4: Simplify right side
    706,523.20x = 247,228,293,799.68
  5. Step 5: Solve for x
    x = 247,228,293,799.68/706,523.20
  6. Step 6: Final answer
    x = 349,922.40

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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.