Home / 3,396,473.84-4,685,187.48-2,122,454

Finding the Fourth Proportional to 3,396,473.84, 4,685,187.48 and 2,122,454

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Solution

The fourth proportional to 3,396,473.84, 4,685,187.48 and 2,122,454 is: 2,927,770.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,396,473.84 : 4,685,187.48 = 2,122,454 : x
  2. Step 2: Convert to fraction form
    3,396,473.84/4,685,187.48 = 2,122,454/x
  3. Step 3: Cross multiply
    3,396,473.84x = 4,685,187.48 × 2,122,454
  4. Step 4: Simplify right side
    3,396,473.84x = 9,944,094,907,675.92
  5. Step 5: Solve for x
    x = 9,944,094,907,675.92/3,396,473.84
  6. Step 6: Final answer
    x = 2,927,770.20

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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.