Home / 2,826,260.34-4,238,753.66-804,459.44

Finding the Fourth Proportional to 2,826,260.34, 4,238,753.66 and 804,459.44

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Solution

The fourth proportional to 2,826,260.34, 4,238,753.66 and 804,459.44 is: 1,206,507.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,826,260.34 : 4,238,753.66 = 804,459.44 : x
  2. Step 2: Convert to fraction form
    2,826,260.34/4,238,753.66 = 804,459.44/x
  3. Step 3: Cross multiply
    2,826,260.34x = 4,238,753.66 × 804,459.44
  4. Step 4: Simplify right side
    2,826,260.34x = 3,409,905,395,621.55
  5. Step 5: Solve for x
    x = 3,409,905,395,621.55/2,826,260.34
  6. Step 6: Final answer
    x = 1,206,507.89

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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.