Home / 5,528,004.72-7,628,653.84-3,080,562.08

Finding the Fourth Proportional to 5,528,004.72, 7,628,653.84 and 3,080,562.08

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Solution

The fourth proportional to 5,528,004.72, 7,628,653.84 and 3,080,562.08 is: 4,251,179.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,528,004.72 : 7,628,653.84 = 3,080,562.08 : x
  2. Step 2: Convert to fraction form
    5,528,004.72/7,628,653.84 = 3,080,562.08/x
  3. Step 3: Cross multiply
    5,528,004.72x = 7,628,653.84 × 3,080,562.08
  4. Step 4: Simplify right side
    5,528,004.72x = 23,500,541,740,950.39
  5. Step 5: Solve for x
    x = 23,500,541,740,950.39/5,528,004.72
  6. Step 6: Final answer
    x = 4,251,179.75

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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.