Home / 2,548,312.00-3,823,059.17-842,351.76

Finding the Fourth Proportional to 2,548,312.00, 3,823,059.17 and 842,351.76

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Solution

The fourth proportional to 2,548,312.00, 3,823,059.17 and 842,351.76 is: 1,263,723.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,548,312.00 : 3,823,059.17 = 842,351.76 : x
  2. Step 2: Convert to fraction form
    2,548,312.00/3,823,059.17 = 842,351.76/x
  3. Step 3: Cross multiply
    2,548,312.00x = 3,823,059.17 × 842,351.76
  4. Step 4: Simplify right side
    2,548,312.00x = 3,220,360,622,539.52
  5. Step 5: Solve for x
    x = 3,220,360,622,539.52/2,548,312.00
  6. Step 6: Final answer
    x = 1,263,723.05

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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.