Home / 1,197,194.85-1,796,422.83-692,110.62

Finding the Fourth Proportional to 1,197,194.85, 1,796,422.83 and 692,110.62

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Solution

The fourth proportional to 1,197,194.85, 1,796,422.83 and 692,110.62 is: 1,038,530.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,197,194.85 : 1,796,422.83 = 692,110.62 : x
  2. Step 2: Convert to fraction form
    1,197,194.85/1,796,422.83 = 692,110.62/x
  3. Step 3: Cross multiply
    1,197,194.85x = 1,796,422.83 × 692,110.62
  4. Step 4: Simplify right side
    1,197,194.85x = 1,243,323,318,653.45
  5. Step 5: Solve for x
    x = 1,243,323,318,653.45/1,197,194.85
  6. Step 6: Final answer
    x = 1,038,530.46

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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.