Home / 2,703,432.33-4,054,631.69-810,173.77

Finding the Fourth Proportional to 2,703,432.33, 4,054,631.69 and 810,173.77

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Solution

The fourth proportional to 2,703,432.33, 4,054,631.69 and 810,173.77 is: 1,215,105.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,703,432.33 : 4,054,631.69 = 810,173.77 : x
  2. Step 2: Convert to fraction form
    2,703,432.33/4,054,631.69 = 810,173.77/x
  3. Step 3: Cross multiply
    2,703,432.33x = 4,054,631.69 × 810,173.77
  4. Step 4: Simplify right side
    2,703,432.33x = 3,284,956,221,975.61
  5. Step 5: Solve for x
    x = 3,284,956,221,975.61/2,703,432.33
  6. Step 6: Final answer
    x = 1,215,105.77

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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.