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Finding the Fourth Proportional to 1,843,762, 2,765,927.94 and 629,054.24

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Solution

The fourth proportional to 1,843,762, 2,765,927.94 and 629,054.24 is: 943,678.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,843,762 : 2,765,927.94 = 629,054.24 : x
  2. Step 2: Convert to fraction form
    1,843,762/2,765,927.94 = 629,054.24/x
  3. Step 3: Cross multiply
    1,843,762x = 2,765,927.94 × 629,054.24
  4. Step 4: Simplify right side
    1,843,762x = 1,739,918,698,191.47
  5. Step 5: Solve for x
    x = 1,739,918,698,191.47/1,843,762
  6. Step 6: Final answer
    x = 943,678.58

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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.