Home / 1,832,989.37-2,529,552.84-1,017,245.89

Finding the Fourth Proportional to 1,832,989.37, 2,529,552.84 and 1,017,245.89

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Solution

The fourth proportional to 1,832,989.37, 2,529,552.84 and 1,017,245.89 is: 1,403,814.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,832,989.37 : 2,529,552.84 = 1,017,245.89 : x
  2. Step 2: Convert to fraction form
    1,832,989.37/2,529,552.84 = 1,017,245.89/x
  3. Step 3: Cross multiply
    1,832,989.37x = 2,529,552.84 × 1,017,245.89
  4. Step 4: Simplify right side
    1,832,989.37x = 2,573,177,229,375.10
  5. Step 5: Solve for x
    x = 2,573,177,229,375.10/1,832,989.37
  6. Step 6: Final answer
    x = 1,403,814.60

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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.