Home / 2,446,845.75-3,670,305.55-849,459.60

Finding the Fourth Proportional to 2,446,845.75, 3,670,305.55 and 849,459.60

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Solution

The fourth proportional to 2,446,845.75, 3,670,305.55 and 849,459.60 is: 1,274,202.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,446,845.75 : 3,670,305.55 = 849,459.60 : x
  2. Step 2: Convert to fraction form
    2,446,845.75/3,670,305.55 = 849,459.60/x
  3. Step 3: Cross multiply
    2,446,845.75x = 3,670,305.55 × 849,459.60
  4. Step 4: Simplify right side
    2,446,845.75x = 3,117,776,282,257.13
  5. Step 5: Solve for x
    x = 3,117,776,282,257.13/2,446,845.75
  6. Step 6: Final answer
    x = 1,274,202.22

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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.