Home / 768,524.04-1,152,941.58-269,926.92

Finding the Fourth Proportional to 768,524.04, 1,152,941.58 and 269,926.92

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Solution

The fourth proportional to 768,524.04, 1,152,941.58 and 269,926.92 is: 404,945.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    768,524.04 : 1,152,941.58 = 269,926.92 : x
  2. Step 2: Convert to fraction form
    768,524.04/1,152,941.58 = 269,926.92/x
  3. Step 3: Cross multiply
    768,524.04x = 1,152,941.58 × 269,926.92
  4. Step 4: Simplify right side
    768,524.04x = 311,209,969,629.33
  5. Step 5: Solve for x
    x = 311,209,969,629.33/768,524.04
  6. Step 6: Final answer
    x = 404,945.00

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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.