Home / 1,783,251.96-2,460,887.42-1,019,321.93

Finding the Fourth Proportional to 1,783,251.96, 2,460,887.42 and 1,019,321.93

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Solution

The fourth proportional to 1,783,251.96, 2,460,887.42 and 1,019,321.93 is: 1,406,664.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,783,251.96 : 2,460,887.42 = 1,019,321.93 : x
  2. Step 2: Convert to fraction form
    1,783,251.96/2,460,887.42 = 1,019,321.93/x
  3. Step 3: Cross multiply
    1,783,251.96x = 2,460,887.42 × 1,019,321.93
  4. Step 4: Simplify right side
    1,783,251.96x = 2,508,436,497,066.07
  5. Step 5: Solve for x
    x = 2,508,436,497,066.07/1,783,251.96
  6. Step 6: Final answer
    x = 1,406,664.09

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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.