Home / 1,902,325.96-2,853,589.28-482,394.32

Finding the Fourth Proportional to 1,902,325.96, 2,853,589.28 and 482,394.32

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Solution

The fourth proportional to 1,902,325.96, 2,853,589.28 and 482,394.32 is: 723,616.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,902,325.96 : 2,853,589.28 = 482,394.32 : x
  2. Step 2: Convert to fraction form
    1,902,325.96/2,853,589.28 = 482,394.32/x
  3. Step 3: Cross multiply
    1,902,325.96x = 2,853,589.28 × 482,394.32
  4. Step 4: Simplify right side
    1,902,325.96x = 1,376,555,260,284.89
  5. Step 5: Solve for x
    x = 1,376,555,260,284.89/1,902,325.96
  6. Step 6: Final answer
    x = 723,616.92

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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.