Home / 1,183,800.28-1,775,716.88-385,086.04

Finding the Fourth Proportional to 1,183,800.28, 1,775,716.88 and 385,086.04

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Solution

The fourth proportional to 1,183,800.28, 1,775,716.88 and 385,086.04 is: 577,634.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,183,800.28 : 1,775,716.88 = 385,086.04 : x
  2. Step 2: Convert to fraction form
    1,183,800.28/1,775,716.88 = 385,086.04/x
  3. Step 3: Cross multiply
    1,183,800.28x = 1,775,716.88 × 385,086.04
  4. Step 4: Simplify right side
    1,183,800.28x = 683,803,781,480.36
  5. Step 5: Solve for x
    x = 683,803,781,480.36/1,183,800.28
  6. Step 6: Final answer
    x = 577,634.41

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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.