Home / 682,652.10-1,022,672.55-367,004.10

Finding the Fourth Proportional to 682,652.10, 1,022,672.55 and 367,004.10

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Solution

The fourth proportional to 682,652.10, 1,022,672.55 and 367,004.10 is: 549,804.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    682,652.10 : 1,022,672.55 = 367,004.10 : x
  2. Step 2: Convert to fraction form
    682,652.10/1,022,672.55 = 367,004.10/x
  3. Step 3: Cross multiply
    682,652.10x = 1,022,672.55 × 367,004.10
  4. Step 4: Simplify right side
    682,652.10x = 375,325,018,807.46
  5. Step 5: Solve for x
    x = 375,325,018,807.46/682,652.10
  6. Step 6: Final answer
    x = 549,804.24

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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.