Home / 1,196,964.45-1,651,584.33-713,574.54

Finding the Fourth Proportional to 1,196,964.45, 1,651,584.33 and 713,574.54

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Solution

The fourth proportional to 1,196,964.45, 1,651,584.33 and 713,574.54 is: 984,597.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,196,964.45 : 1,651,584.33 = 713,574.54 : x
  2. Step 2: Convert to fraction form
    1,196,964.45/1,651,584.33 = 713,574.54/x
  3. Step 3: Cross multiply
    1,196,964.45x = 1,651,584.33 × 713,574.54
  4. Step 4: Simplify right side
    1,196,964.45x = 1,178,528,528,550.96
  5. Step 5: Solve for x
    x = 1,178,528,528,550.96/1,196,964.45
  6. Step 6: Final answer
    x = 984,597.77

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.