Home / 2,773,783.93-4,160,377.82-1,880,956.57

Finding the Fourth Proportional to 2,773,783.93, 4,160,377.82 and 1,880,956.57

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Solution

The fourth proportional to 2,773,783.93, 4,160,377.82 and 1,880,956.57 is: 2,821,232.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,773,783.93 : 4,160,377.82 = 1,880,956.57 : x
  2. Step 2: Convert to fraction form
    2,773,783.93/4,160,377.82 = 1,880,956.57/x
  3. Step 3: Cross multiply
    2,773,783.93x = 4,160,377.82 × 1,880,956.57
  4. Step 4: Simplify right side
    2,773,783.93x = 7,825,489,984,806.50
  5. Step 5: Solve for x
    x = 7,825,489,984,806.50/2,773,783.93
  6. Step 6: Final answer
    x = 2,821,232.72

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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.