Home / 1,831,058-2,526,890.46-1,015,296.11

Finding the Fourth Proportional to 1,831,058, 2,526,890.46 and 1,015,296.11

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Solution

The fourth proportional to 1,831,058, 2,526,890.46 and 1,015,296.11 is: 1,401,125.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,831,058 : 2,526,890.46 = 1,015,296.11 : x
  2. Step 2: Convert to fraction form
    1,831,058/2,526,890.46 = 1,015,296.11/x
  3. Step 3: Cross multiply
    1,831,058x = 2,526,890.46 × 1,015,296.11
  4. Step 4: Simplify right side
    1,831,058x = 2,565,542,054,434.11
  5. Step 5: Solve for x
    x = 2,565,542,054,434.11/1,831,058
  6. Step 6: Final answer
    x = 1,401,125.50

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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.