Home / 702,023.84-1,053,035.73-196,659.65

Finding the Fourth Proportional to 702,023.84, 1,053,035.73 and 196,659.65

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Solution

The fourth proportional to 702,023.84, 1,053,035.73 and 196,659.65 is: 294,989.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    702,023.84 : 1,053,035.73 = 196,659.65 : x
  2. Step 2: Convert to fraction form
    702,023.84/1,053,035.73 = 196,659.65/x
  3. Step 3: Cross multiply
    702,023.84x = 1,053,035.73 × 196,659.65
  4. Step 4: Simplify right side
    702,023.84x = 207,089,632,834.12
  5. Step 5: Solve for x
    x = 207,089,632,834.12/702,023.84
  6. Step 6: Final answer
    x = 294,989.46

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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.