Home / 1,040,573.66-1,435,997.41-581,707.58

Finding the Fourth Proportional to 1,040,573.66, 1,435,997.41 and 581,707.58

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Solution

The fourth proportional to 1,040,573.66, 1,435,997.41 and 581,707.58 is: 802,759.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,040,573.66 : 1,435,997.41 = 581,707.58 : x
  2. Step 2: Convert to fraction form
    1,040,573.66/1,435,997.41 = 581,707.58/x
  3. Step 3: Cross multiply
    1,040,573.66x = 1,435,997.41 × 581,707.58
  4. Step 4: Simplify right side
    1,040,573.66x = 835,330,572,895.22
  5. Step 5: Solve for x
    x = 835,330,572,895.22/1,040,573.66
  6. Step 6: Final answer
    x = 802,759.67

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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.