Home / 706,440.40-1,059,660.60-233,011.60

Finding the Fourth Proportional to 706,440.40, 1,059,660.60 and 233,011.60

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Solution

The fourth proportional to 706,440.40, 1,059,660.60 and 233,011.60 is: 349,517.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    706,440.40 : 1,059,660.60 = 233,011.60 : x
  2. Step 2: Convert to fraction form
    706,440.40/1,059,660.60 = 233,011.60/x
  3. Step 3: Cross multiply
    706,440.40x = 1,059,660.60 × 233,011.60
  4. Step 4: Simplify right side
    706,440.40x = 246,913,211,862.96
  5. Step 5: Solve for x
    x = 246,913,211,862.96/706,440.40
  6. Step 6: Final answer
    x = 349,517.40

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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.