Home / 2,490,941.00-3,722,763.52-1,818,438.50

Finding the Fourth Proportional to 2,490,941.00, 3,722,763.52 and 1,818,438.50

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Solution

The fourth proportional to 2,490,941.00, 3,722,763.52 and 1,818,438.50 is: 2,717,694.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,490,941.00 : 3,722,763.52 = 1,818,438.50 : x
  2. Step 2: Convert to fraction form
    2,490,941.00/3,722,763.52 = 1,818,438.50/x
  3. Step 3: Cross multiply
    2,490,941.00x = 3,722,763.52 × 1,818,438.50
  4. Step 4: Simplify right side
    2,490,941.00x = 6,769,616,515,924.33
  5. Step 5: Solve for x
    x = 6,769,616,515,924.33/2,490,941.00
  6. Step 6: Final answer
    x = 2,717,694.44

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.