Home / 1,873,040.34-2,809,243.89-524,892.90

Finding the Fourth Proportional to 1,873,040.34, 2,809,243.89 and 524,892.90

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Solution

The fourth proportional to 1,873,040.34, 2,809,243.89 and 524,892.90 is: 787,250.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,873,040.34 : 2,809,243.89 = 524,892.90 : x
  2. Step 2: Convert to fraction form
    1,873,040.34/2,809,243.89 = 524,892.90/x
  3. Step 3: Cross multiply
    1,873,040.34x = 2,809,243.89 × 524,892.90
  4. Step 4: Simplify right side
    1,873,040.34x = 1,474,552,172,229.38
  5. Step 5: Solve for x
    x = 1,474,552,172,229.38/1,873,040.34
  6. Step 6: Final answer
    x = 787,250.62

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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.