Home / 3,232,513.96-4,460,863.22-1,782,199.24

Finding the Fourth Proportional to 3,232,513.96, 4,460,863.22 and 1,782,199.24

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Solution

The fourth proportional to 3,232,513.96, 4,460,863.22 and 1,782,199.24 is: 2,459,431.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,232,513.96 : 4,460,863.22 = 1,782,199.24 : x
  2. Step 2: Convert to fraction form
    3,232,513.96/4,460,863.22 = 1,782,199.24/x
  3. Step 3: Cross multiply
    3,232,513.96x = 4,460,863.22 × 1,782,199.24
  4. Step 4: Simplify right side
    3,232,513.96x = 7,950,147,040,427.95
  5. Step 5: Solve for x
    x = 7,950,147,040,427.95/3,232,513.96
  6. Step 6: Final answer
    x = 2,459,431.62

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.