Home / 1,064,755.07-1,469,396.78-581,357.00

Finding the Fourth Proportional to 1,064,755.07, 1,469,396.78 and 581,357.00

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Solution

The fourth proportional to 1,064,755.07, 1,469,396.78 and 581,357.00 is: 802,291.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,755.07 : 1,469,396.78 = 581,357.00 : x
  2. Step 2: Convert to fraction form
    1,064,755.07/1,469,396.78 = 581,357.00/x
  3. Step 3: Cross multiply
    1,064,755.07x = 1,469,396.78 × 581,357.00
  4. Step 4: Simplify right side
    1,064,755.07x = 854,244,096,876.83
  5. Step 5: Solve for x
    x = 854,244,096,876.83/1,064,755.07
  6. Step 6: Final answer
    x = 802,291.64

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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.