Home / 1,064,887.56-1,469,604.60-581,497.65

Finding the Fourth Proportional to 1,064,887.56, 1,469,604.60 and 581,497.65

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Solution

The fourth proportional to 1,064,887.56, 1,469,604.60 and 581,497.65 is: 802,499.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,064,887.56 : 1,469,604.60 = 581,497.65 : x
  2. Step 2: Convert to fraction form
    1,064,887.56/1,469,604.60 = 581,497.65/x
  3. Step 3: Cross multiply
    1,064,887.56x = 1,469,604.60 × 581,497.65
  4. Step 4: Simplify right side
    1,064,887.56x = 854,571,621,329.19
  5. Step 5: Solve for x
    x = 854,571,621,329.19/1,064,887.56
  6. Step 6: Final answer
    x = 802,499.39

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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.