Home / 3,359,181.86-4,635,626.69-1,889,089.97

Finding the Fourth Proportional to 3,359,181.86, 4,635,626.69 and 1,889,089.97

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Solution

The fourth proportional to 3,359,181.86, 4,635,626.69 and 1,889,089.97 is: 2,606,919.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,359,181.86 : 4,635,626.69 = 1,889,089.97 : x
  2. Step 2: Convert to fraction form
    3,359,181.86/4,635,626.69 = 1,889,089.97/x
  3. Step 3: Cross multiply
    3,359,181.86x = 4,635,626.69 × 1,889,089.97
  4. Step 4: Simplify right side
    3,359,181.86x = 8,757,115,861,565.17
  5. Step 5: Solve for x
    x = 8,757,115,861,565.17/3,359,181.86
  6. Step 6: Final answer
    x = 2,606,919.26

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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.