Home / 1,738,071.81-2,398,786.26-963,874.83

Finding the Fourth Proportional to 1,738,071.81, 2,398,786.26 and 963,874.83

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Solution

The fourth proportional to 1,738,071.81, 2,398,786.26 and 963,874.83 is: 1,330,284.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,738,071.81 : 2,398,786.26 = 963,874.83 : x
  2. Step 2: Convert to fraction form
    1,738,071.81/2,398,786.26 = 963,874.83/x
  3. Step 3: Cross multiply
    1,738,071.81x = 2,398,786.26 × 963,874.83
  4. Step 4: Simplify right side
    1,738,071.81x = 2,312,129,698,563.84
  5. Step 5: Solve for x
    x = 2,312,129,698,563.84/1,738,071.81
  6. Step 6: Final answer
    x = 1,330,284.33

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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.