Home / 2,003,193.33-2,764,409.22-1,085,421.75

Finding the Fourth Proportional to 2,003,193.33, 2,764,409.22 and 1,085,421.75

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Solution

The fourth proportional to 2,003,193.33, 2,764,409.22 and 1,085,421.75 is: 1,497,883.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,003,193.33 : 2,764,409.22 = 1,085,421.75 : x
  2. Step 2: Convert to fraction form
    2,003,193.33/2,764,409.22 = 1,085,421.75/x
  3. Step 3: Cross multiply
    2,003,193.33x = 2,764,409.22 × 1,085,421.75
  4. Step 4: Simplify right side
    2,003,193.33x = 3,000,549,893,288.54
  5. Step 5: Solve for x
    x = 3,000,549,893,288.54/2,003,193.33
  6. Step 6: Final answer
    x = 1,497,883.33

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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.