Home / 1,213,957.80-1,823,010.30-795,090.60

Finding the Fourth Proportional to 1,213,957.80, 1,823,010.30 and 795,090.60

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Solution

The fourth proportional to 1,213,957.80, 1,823,010.30 and 795,090.60 is: 1,193,994.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,213,957.80 : 1,823,010.30 = 795,090.60 : x
  2. Step 2: Convert to fraction form
    1,213,957.80/1,823,010.30 = 795,090.60/x
  3. Step 3: Cross multiply
    1,213,957.80x = 1,823,010.30 × 795,090.60
  4. Step 4: Simplify right side
    1,213,957.80x = 1,449,458,353,233.18
  5. Step 5: Solve for x
    x = 1,449,458,353,233.18/1,213,957.80
  6. Step 6: Final answer
    x = 1,193,994.02

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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.