Home / 1,194,758.42-1,792,137.64-695,772.50

Finding the Fourth Proportional to 1,194,758.42, 1,792,137.64 and 695,772.50

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Solution

The fourth proportional to 1,194,758.42, 1,792,137.64 and 695,772.50 is: 1,043,658.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,194,758.42 : 1,792,137.64 = 695,772.50 : x
  2. Step 2: Convert to fraction form
    1,194,758.42/1,792,137.64 = 695,772.50/x
  3. Step 3: Cross multiply
    1,194,758.42x = 1,792,137.64 × 695,772.50
  4. Step 4: Simplify right side
    1,194,758.42x = 1,246,920,086,126.90
  5. Step 5: Solve for x
    x = 1,246,920,086,126.90/1,194,758.42
  6. Step 6: Final answer
    x = 1,043,658.76

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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.