Home / 4,129,043.80-5,698,170.66-2,268,483.32

Finding the Fourth Proportional to 4,129,043.80, 5,698,170.66 and 2,268,483.32

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Solution

The fourth proportional to 4,129,043.80, 5,698,170.66 and 2,268,483.32 is: 3,130,556.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,129,043.80 : 5,698,170.66 = 2,268,483.32 : x
  2. Step 2: Convert to fraction form
    4,129,043.80/5,698,170.66 = 2,268,483.32/x
  3. Step 3: Cross multiply
    4,129,043.80x = 5,698,170.66 × 2,268,483.32
  4. Step 4: Simplify right side
    4,129,043.80x = 12,926,205,096,723.39
  5. Step 5: Solve for x
    x = 12,926,205,096,723.39/4,129,043.80
  6. Step 6: Final answer
    x = 3,130,556.55

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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.