Home / 4,987,770.96-6,883,200.41-2,922,292.36

Finding the Fourth Proportional to 4,987,770.96, 6,883,200.41 and 2,922,292.36

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Solution

The fourth proportional to 4,987,770.96, 6,883,200.41 and 2,922,292.36 is: 4,032,808.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,987,770.96 : 6,883,200.41 = 2,922,292.36 : x
  2. Step 2: Convert to fraction form
    4,987,770.96/6,883,200.41 = 2,922,292.36/x
  3. Step 3: Cross multiply
    4,987,770.96x = 6,883,200.41 × 2,922,292.36
  4. Step 4: Simplify right side
    4,987,770.96x = 20,114,723,938,672.41
  5. Step 5: Solve for x
    x = 20,114,723,938,672.41/4,987,770.96
  6. Step 6: Final answer
    x = 4,032,808.26

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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.