Home / 1,892,355.64-2,837,483.34-629,494.36

Finding the Fourth Proportional to 1,892,355.64, 2,837,483.34 and 629,494.36

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Solution

The fourth proportional to 1,892,355.64, 2,837,483.34 and 629,494.36 is: 943,892.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,892,355.64 : 2,837,483.34 = 629,494.36 : x
  2. Step 2: Convert to fraction form
    1,892,355.64/2,837,483.34 = 629,494.36/x
  3. Step 3: Cross multiply
    1,892,355.64x = 2,837,483.34 × 629,494.36
  4. Step 4: Simplify right side
    1,892,355.64x = 1,786,179,759,123.96
  5. Step 5: Solve for x
    x = 1,786,179,759,123.96/1,892,355.64
  6. Step 6: Final answer
    x = 943,892.22

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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.