Home / 1,096,873.88-1,645,347.22-377,208.48

Finding the Fourth Proportional to 1,096,873.88, 1,645,347.22 and 377,208.48

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Solution

The fourth proportional to 1,096,873.88, 1,645,347.22 and 377,208.48 is: 565,825.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,096,873.88 : 1,645,347.22 = 377,208.48 : x
  2. Step 2: Convert to fraction form
    1,096,873.88/1,645,347.22 = 377,208.48/x
  3. Step 3: Cross multiply
    1,096,873.88x = 1,645,347.22 × 377,208.48
  4. Step 4: Simplify right side
    1,096,873.88x = 620,638,923,928.43
  5. Step 5: Solve for x
    x = 620,638,923,928.43/1,096,873.88
  6. Step 6: Final answer
    x = 565,825.24

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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.