Home / 682,938.55-1,024,694.87-367,026.40

Finding the Fourth Proportional to 682,938.55, 1,024,694.87 and 367,026.40

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Solution

The fourth proportional to 682,938.55, 1,024,694.87 and 367,026.40 is: 550,693.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    682,938.55 : 1,024,694.87 = 367,026.40 : x
  2. Step 2: Convert to fraction form
    682,938.55/1,024,694.87 = 367,026.40/x
  3. Step 3: Cross multiply
    682,938.55x = 1,024,694.87 × 367,026.40
  4. Step 4: Simplify right side
    682,938.55x = 376,090,069,234.57
  5. Step 5: Solve for x
    x = 376,090,069,234.57/682,938.55
  6. Step 6: Final answer
    x = 550,693.86

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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.