Home / 1,682,688.56-2,523,966.62-560,757.56

Finding the Fourth Proportional to 1,682,688.56, 2,523,966.62 and 560,757.56

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Solution

The fourth proportional to 1,682,688.56, 2,523,966.62 and 560,757.56 is: 841,114.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,682,688.56 : 2,523,966.62 = 560,757.56 : x
  2. Step 2: Convert to fraction form
    1,682,688.56/2,523,966.62 = 560,757.56/x
  3. Step 3: Cross multiply
    1,682,688.56x = 2,523,966.62 × 560,757.56
  4. Step 4: Simplify right side
    1,682,688.56x = 1,415,333,347,929.03
  5. Step 5: Solve for x
    x = 1,415,333,347,929.03/1,682,688.56
  6. Step 6: Final answer
    x = 841,114.27

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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.