Home / 682,701.60-1,024,052.40-682,701.60

Finding the Fourth Proportional to 682,701.60, 1,024,052.40 and 682,701.60

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Solution

The fourth proportional to 682,701.60, 1,024,052.40 and 682,701.60 is: 1,024,052.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    682,701.60 : 1,024,052.40 = 682,701.60 : x
  2. Step 2: Convert to fraction form
    682,701.60/1,024,052.40 = 682,701.60/x
  3. Step 3: Cross multiply
    682,701.60x = 1,024,052.40 × 682,701.60
  4. Step 4: Simplify right side
    682,701.60x = 699,122,211,963.84
  5. Step 5: Solve for x
    x = 699,122,211,963.84/682,701.60
  6. Step 6: Final answer
    x = 1,024,052.40

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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.