Home / 1,832,989.87-2,529,553.53-1,017,246.39

Finding the Fourth Proportional to 1,832,989.87, 2,529,553.53 and 1,017,246.39

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Solution

The fourth proportional to 1,832,989.87, 2,529,553.53 and 1,017,246.39 is: 1,403,815.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,832,989.87 : 2,529,553.53 = 1,017,246.39 : x
  2. Step 2: Convert to fraction form
    1,832,989.87/2,529,553.53 = 1,017,246.39/x
  3. Step 3: Cross multiply
    1,832,989.87x = 2,529,553.53 × 1,017,246.39
  4. Step 4: Simplify right side
    1,832,989.87x = 2,573,179,191,618.03
  5. Step 5: Solve for x
    x = 2,573,179,191,618.03/1,832,989.87
  6. Step 6: Final answer
    x = 1,403,815.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.