Home / 1,709,493.46-2,563,293.20-699,324.44

Finding the Fourth Proportional to 1,709,493.46, 2,563,293.20 and 699,324.44

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Solution

The fourth proportional to 1,709,493.46, 2,563,293.20 and 699,324.44 is: 1,048,599.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,709,493.46 : 2,563,293.20 = 699,324.44 : x
  2. Step 2: Convert to fraction form
    1,709,493.46/2,563,293.20 = 699,324.44/x
  3. Step 3: Cross multiply
    1,709,493.46x = 2,563,293.20 × 699,324.44
  4. Step 4: Simplify right side
    1,709,493.46x = 1,792,573,565,332.72
  5. Step 5: Solve for x
    x = 1,792,573,565,332.72/1,709,493.46
  6. Step 6: Final answer
    x = 1,048,599.25

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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.