Home / 683,163.30-1,023,104.70-366,923.10

Finding the Fourth Proportional to 683,163.30, 1,023,104.70 and 366,923.10

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Solution

The fourth proportional to 683,163.30, 1,023,104.70 and 366,923.10 is: 549,503.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    683,163.30 : 1,023,104.70 = 366,923.10 : x
  2. Step 2: Convert to fraction form
    683,163.30/1,023,104.70 = 366,923.10/x
  3. Step 3: Cross multiply
    683,163.30x = 1,023,104.70 × 366,923.10
  4. Step 4: Simplify right side
    683,163.30x = 375,400,748,148.57
  5. Step 5: Solve for x
    x = 375,400,748,148.57/683,163.30
  6. Step 6: Final answer
    x = 549,503.68

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Double scale
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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.