Home / 2,009,564.47-3,014,349.12-550,623.38

Finding the Fourth Proportional to 2,009,564.47, 3,014,349.12 and 550,623.38

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Solution

The fourth proportional to 2,009,564.47, 3,014,349.12 and 550,623.38 is: 825,935.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,009,564.47 : 3,014,349.12 = 550,623.38 : x
  2. Step 2: Convert to fraction form
    2,009,564.47/3,014,349.12 = 550,623.38/x
  3. Step 3: Cross multiply
    2,009,564.47x = 3,014,349.12 × 550,623.38
  4. Step 4: Simplify right side
    2,009,564.47x = 1,659,771,085,882.68
  5. Step 5: Solve for x
    x = 1,659,771,085,882.68/2,009,564.47
  6. Step 6: Final answer
    x = 825,935.72

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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.