Home / 1,702,517.58-2,554,528.68-892,708.56

Finding the Fourth Proportional to 1,702,517.58, 2,554,528.68 and 892,708.56

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Solution

The fourth proportional to 1,702,517.58, 2,554,528.68 and 892,708.56 is: 1,339,457.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,702,517.58 : 2,554,528.68 = 892,708.56 : x
  2. Step 2: Convert to fraction form
    1,702,517.58/2,554,528.68 = 892,708.56/x
  3. Step 3: Cross multiply
    1,702,517.58x = 2,554,528.68 × 892,708.56
  4. Step 4: Simplify right side
    1,702,517.58x = 2,280,449,619,401.50
  5. Step 5: Solve for x
    x = 2,280,449,619,401.50/1,702,517.58
  6. Step 6: Final answer
    x = 1,339,457.31

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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.