Home / 706,334.40-1,059,501.60-374,558.40

Finding the Fourth Proportional to 706,334.40, 1,059,501.60 and 374,558.40

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Solution

The fourth proportional to 706,334.40, 1,059,501.60 and 374,558.40 is: 561,837.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    706,334.40 : 1,059,501.60 = 374,558.40 : x
  2. Step 2: Convert to fraction form
    706,334.40/1,059,501.60 = 374,558.40/x
  3. Step 3: Cross multiply
    706,334.40x = 1,059,501.60 × 374,558.40
  4. Step 4: Simplify right side
    706,334.40x = 396,845,224,093.44
  5. Step 5: Solve for x
    x = 396,845,224,093.44/706,334.40
  6. Step 6: Final answer
    x = 561,837.60

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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.