Home / 997,451.60-1,496,832.12-366,370.64

Finding the Fourth Proportional to 997,451.60, 1,496,832.12 and 366,370.64

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Solution

The fourth proportional to 997,451.60, 1,496,832.12 and 366,370.64 is: 549,796.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    997,451.60 : 1,496,832.12 = 366,370.64 : x
  2. Step 2: Convert to fraction form
    997,451.60/1,496,832.12 = 366,370.64/x
  3. Step 3: Cross multiply
    997,451.60x = 1,496,832.12 × 366,370.64
  4. Step 4: Simplify right side
    997,451.60x = 548,395,341,776.96
  5. Step 5: Solve for x
    x = 548,395,341,776.96/997,451.60
  6. Step 6: Final answer
    x = 549,796.44

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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.