Home / 4,984,007.88-6,877,933.62-2,692,168.57

Finding the Fourth Proportional to 4,984,007.88, 6,877,933.62 and 2,692,168.57

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Solution

The fourth proportional to 4,984,007.88, 6,877,933.62 and 2,692,168.57 is: 3,715,194.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,984,007.88 : 6,877,933.62 = 2,692,168.57 : x
  2. Step 2: Convert to fraction form
    4,984,007.88/6,877,933.62 = 2,692,168.57/x
  3. Step 3: Cross multiply
    4,984,007.88x = 6,877,933.62 × 2,692,168.57
  4. Step 4: Simplify right side
    4,984,007.88x = 18,516,556,718,310.32
  5. Step 5: Solve for x
    x = 18,516,556,718,310.32/4,984,007.88
  6. Step 6: Final answer
    x = 3,715,194.11

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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.