Home / 670,094.88-1,004,986.56-196,653.12

Finding the Fourth Proportional to 670,094.88, 1,004,986.56 and 196,653.12

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Solution

The fourth proportional to 670,094.88, 1,004,986.56 and 196,653.12 is: 294,933.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    670,094.88 : 1,004,986.56 = 196,653.12 : x
  2. Step 2: Convert to fraction form
    670,094.88/1,004,986.56 = 196,653.12/x
  3. Step 3: Cross multiply
    670,094.88x = 1,004,986.56 × 196,653.12
  4. Step 4: Simplify right side
    670,094.88x = 197,633,742,582.07
  5. Step 5: Solve for x
    x = 197,633,742,582.07/670,094.88
  6. Step 6: Final answer
    x = 294,933.97

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1.5x scale

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.