Home / 1,199,773.38-1,799,296.56-630,847.92

Finding the Fourth Proportional to 1,199,773.38, 1,799,296.56 and 630,847.92

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Solution

The fourth proportional to 1,199,773.38, 1,799,296.56 and 630,847.92 is: 946,080.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,199,773.38 : 1,799,296.56 = 630,847.92 : x
  2. Step 2: Convert to fraction form
    1,199,773.38/1,799,296.56 = 630,847.92/x
  3. Step 3: Cross multiply
    1,199,773.38x = 1,799,296.56 × 630,847.92
  4. Step 4: Simplify right side
    1,199,773.38x = 1,135,082,492,339.16
  5. Step 5: Solve for x
    x = 1,135,082,492,339.16/1,199,773.38
  6. Step 6: Final answer
    x = 946,080.74

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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.