Home / 1,832,992.88-2,529,557.68-1,017,249.40

Finding the Fourth Proportional to 1,832,992.88, 2,529,557.68 and 1,017,249.40

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Solution

The fourth proportional to 1,832,992.88, 2,529,557.68 and 1,017,249.40 is: 1,403,819.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,832,992.88 : 2,529,557.68 = 1,017,249.40 : x
  2. Step 2: Convert to fraction form
    1,832,992.88/2,529,557.68 = 1,017,249.40/x
  3. Step 3: Cross multiply
    1,832,992.88x = 2,529,557.68 × 1,017,249.40
  4. Step 4: Simplify right side
    1,832,992.88x = 2,573,191,032,245.39
  5. Step 5: Solve for x
    x = 2,573,191,032,245.39/1,832,992.88
  6. Step 6: Final answer
    x = 1,403,819.44

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1.5x scale

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.