Home / 5,623,576-8,433,619.36-2,028,875.64

Finding the Fourth Proportional to 5,623,576, 8,433,619.36 and 2,028,875.64

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Solution

The fourth proportional to 5,623,576, 8,433,619.36 and 2,028,875.64 is: 3,042,684.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,623,576 : 8,433,619.36 = 2,028,875.64 : x
  2. Step 2: Convert to fraction form
    5,623,576/8,433,619.36 = 2,028,875.64/x
  3. Step 3: Cross multiply
    5,623,576x = 8,433,619.36 × 2,028,875.64
  4. Step 4: Simplify right side
    5,623,576x = 17,110,764,876,536.39
  5. Step 5: Solve for x
    x = 17,110,764,876,536.39/5,623,576
  6. Step 6: Final answer
    x = 3,042,684.03

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.