Home / 1,193,598.27-1,790,416.35-664,482.33

Finding the Fourth Proportional to 1,193,598.27, 1,790,416.35 and 664,482.33

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Solution

The fourth proportional to 1,193,598.27, 1,790,416.35 and 664,482.33 is: 996,734.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,193,598.27 : 1,790,416.35 = 664,482.33 : x
  2. Step 2: Convert to fraction form
    1,193,598.27/1,790,416.35 = 664,482.33/x
  3. Step 3: Cross multiply
    1,193,598.27x = 1,790,416.35 × 664,482.33
  4. Step 4: Simplify right side
    1,193,598.27x = 1,189,700,027,918.10
  5. Step 5: Solve for x
    x = 1,189,700,027,918.10/1,193,598.27
  6. Step 6: Final answer
    x = 996,734.04

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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.