Home / 1,832,958.56-2,529,477.36-1,017,285.12

Finding the Fourth Proportional to 1,832,958.56, 2,529,477.36 and 1,017,285.12

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Solution

The fourth proportional to 1,832,958.56, 2,529,477.36 and 1,017,285.12 is: 1,403,850.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,832,958.56 : 2,529,477.36 = 1,017,285.12 : x
  2. Step 2: Convert to fraction form
    1,832,958.56/2,529,477.36 = 1,017,285.12/x
  3. Step 3: Cross multiply
    1,832,958.56x = 2,529,477.36 × 1,017,285.12
  4. Step 4: Simplify right side
    1,832,958.56x = 2,573,199,679,704.88
  5. Step 5: Solve for x
    x = 2,573,199,679,704.88/1,832,958.56
  6. Step 6: Final answer
    x = 1,403,850.44

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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.