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Finding the Fourth Proportional to 1,873,803, 2,810,782.26 and 544,107

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Solution

The fourth proportional to 1,873,803, 2,810,782.26 and 544,107 is: 816,183.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,873,803 : 2,810,782.26 = 544,107 : x
  2. Step 2: Convert to fraction form
    1,873,803/2,810,782.26 = 544,107/x
  3. Step 3: Cross multiply
    1,873,803x = 2,810,782.26 × 544,107
  4. Step 4: Simplify right side
    1,873,803x = 1,529,366,303,141.82
  5. Step 5: Solve for x
    x = 1,529,366,303,141.82/1,873,803
  6. Step 6: Final answer
    x = 816,183.08

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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.