Home / 2,058,976.40-2,841,557.48-1,141,493.30

Finding the Fourth Proportional to 2,058,976.40, 2,841,557.48 and 1,141,493.30

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Solution

The fourth proportional to 2,058,976.40, 2,841,557.48 and 1,141,493.30 is: 1,575,355.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,058,976.40 : 2,841,557.48 = 1,141,493.30 : x
  2. Step 2: Convert to fraction form
    2,058,976.40/2,841,557.48 = 1,141,493.30/x
  3. Step 3: Cross multiply
    2,058,976.40x = 2,841,557.48 × 1,141,493.30
  4. Step 4: Simplify right side
    2,058,976.40x = 3,243,618,824,984.88
  5. Step 5: Solve for x
    x = 3,243,618,824,984.88/2,058,976.40
  6. Step 6: Final answer
    x = 1,575,355.03

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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.