Home / 1,064,935.56-1,469,618.19-581,504.08

Finding the Fourth Proportional to 1,064,935.56, 1,469,618.19 and 581,504.08

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Solution

The fourth proportional to 1,064,935.56, 1,469,618.19 and 581,504.08 is: 802,479.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,935.56 : 1,469,618.19 = 581,504.08 : x
  2. Step 2: Convert to fraction form
    1,064,935.56/1,469,618.19 = 581,504.08/x
  3. Step 3: Cross multiply
    1,064,935.56x = 1,469,618.19 × 581,504.08
  4. Step 4: Simplify right side
    1,064,935.56x = 854,588,973,527.22
  5. Step 5: Solve for x
    x = 854,588,973,527.22/1,064,935.56
  6. Step 6: Final answer
    x = 802,479.52

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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.