Home / 2,224,202.58-3,069,400.91-1,205,607.33

Finding the Fourth Proportional to 2,224,202.58, 3,069,400.91 and 1,205,607.33

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Solution

The fourth proportional to 2,224,202.58, 3,069,400.91 and 1,205,607.33 is: 1,663,738.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,224,202.58 : 3,069,400.91 = 1,205,607.33 : x
  2. Step 2: Convert to fraction form
    2,224,202.58/3,069,400.91 = 1,205,607.33/x
  3. Step 3: Cross multiply
    2,224,202.58x = 3,069,400.91 × 1,205,607.33
  4. Step 4: Simplify right side
    2,224,202.58x = 3,700,492,229,776.63
  5. Step 5: Solve for x
    x = 3,700,492,229,776.63/2,224,202.58
  6. Step 6: Final answer
    x = 1,663,738.84

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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.