Home / 3,771,338-5,203,538.84-2,222,661.34

Finding the Fourth Proportional to 3,771,338, 5,203,538.84 and 2,222,661.34

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Solution

The fourth proportional to 3,771,338, 5,203,538.84 and 2,222,661.34 is: 3,066,737.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,771,338 : 5,203,538.84 = 2,222,661.34 : x
  2. Step 2: Convert to fraction form
    3,771,338/5,203,538.84 = 2,222,661.34/x
  3. Step 3: Cross multiply
    3,771,338x = 5,203,538.84 × 2,222,661.34
  4. Step 4: Simplify right side
    3,771,338x = 11,565,704,573,725.45
  5. Step 5: Solve for x
    x = 11,565,704,573,725.45/3,771,338
  6. Step 6: Final answer
    x = 3,066,737.74

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.