Home / 706,912.74-1,060,835.67-374,722.02

Finding the Fourth Proportional to 706,912.74, 1,060,835.67 and 374,722.02

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Solution

The fourth proportional to 706,912.74, 1,060,835.67 and 374,722.02 is: 562,330.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    706,912.74 : 1,060,835.67 = 374,722.02 : x
  2. Step 2: Convert to fraction form
    706,912.74/1,060,835.67 = 374,722.02/x
  3. Step 3: Cross multiply
    706,912.74x = 1,060,835.67 × 374,722.02
  4. Step 4: Simplify right side
    706,912.74x = 397,518,485,150.45
  5. Step 5: Solve for x
    x = 397,518,485,150.45/706,912.74
  6. Step 6: Final answer
    x = 562,330.35

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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.