Home / 1,064,924.70-1,469,601.48-581,489.84

Finding the Fourth Proportional to 1,064,924.70, 1,469,601.48 and 581,489.84

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Solution

The fourth proportional to 1,064,924.70, 1,469,601.48 and 581,489.84 is: 802,458.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,924.70 : 1,469,601.48 = 581,489.84 : x
  2. Step 2: Convert to fraction form
    1,064,924.70/1,469,601.48 = 581,489.84/x
  3. Step 3: Cross multiply
    1,064,924.70x = 1,469,601.48 × 581,489.84
  4. Step 4: Simplify right side
    1,064,924.70x = 854,558,322,120.96
  5. Step 5: Solve for x
    x = 854,558,322,120.96/1,064,924.70
  6. Step 6: Final answer
    x = 802,458.92

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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.