Home / 1,052,647.35-1,452,662-581,170.29

Finding the Fourth Proportional to 1,052,647.35, 1,452,662 and 581,170.29

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Solution

The fourth proportional to 1,052,647.35, 1,452,662 and 581,170.29 is: 802,019.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,052,647.35 : 1,452,662 = 581,170.29 : x
  2. Step 2: Convert to fraction form
    1,052,647.35/1,452,662 = 581,170.29/x
  3. Step 3: Cross multiply
    1,052,647.35x = 1,452,662 × 581,170.29
  4. Step 4: Simplify right side
    1,052,647.35x = 844,243,995,811.98
  5. Step 5: Solve for x
    x = 844,243,995,811.98/1,052,647.35
  6. Step 6: Final answer
    x = 802,019.78

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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.