Home / 5,403,464.07-7,455,966.44-3,080,558.42

Finding the Fourth Proportional to 5,403,464.07, 7,455,966.44 and 3,080,558.42

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Solution

The fourth proportional to 5,403,464.07, 7,455,966.44 and 3,080,558.42 is: 4,250,706.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,403,464.07 : 7,455,966.44 = 3,080,558.42 : x
  2. Step 2: Convert to fraction form
    5,403,464.07/7,455,966.44 = 3,080,558.42/x
  3. Step 3: Cross multiply
    5,403,464.07x = 7,455,966.44 × 3,080,558.42
  4. Step 4: Simplify right side
    5,403,464.07x = 22,968,540,222,320.73
  5. Step 5: Solve for x
    x = 22,968,540,222,320.73/5,403,464.07
  6. Step 6: Final answer
    x = 4,250,706.57

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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.