Home / 1,064,806.21-1,469,561.43-606,032.34

Finding the Fourth Proportional to 1,064,806.21, 1,469,561.43 and 606,032.34

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Solution

The fourth proportional to 1,064,806.21, 1,469,561.43 and 606,032.34 is: 836,397.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,806.21 : 1,469,561.43 = 606,032.34 : x
  2. Step 2: Convert to fraction form
    1,064,806.21/1,469,561.43 = 606,032.34/x
  3. Step 3: Cross multiply
    1,064,806.21x = 1,469,561.43 × 606,032.34
  4. Step 4: Simplify right side
    1,064,806.21x = 890,601,752,196.65
  5. Step 5: Solve for x
    x = 890,601,752,196.65/1,064,806.21
  6. Step 6: Final answer
    x = 836,397.97

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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.