Home / 1,045,167.30-1,568,401.41-565,195.81

Finding the Fourth Proportional to 1,045,167.30, 1,568,401.41 and 565,195.81

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Solution

The fourth proportional to 1,045,167.30, 1,568,401.41 and 565,195.81 is: 848,145.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,045,167.30 : 1,568,401.41 = 565,195.81 : x
  2. Step 2: Convert to fraction form
    1,045,167.30/1,568,401.41 = 565,195.81/x
  3. Step 3: Cross multiply
    1,045,167.30x = 1,568,401.41 × 565,195.81
  4. Step 4: Simplify right side
    1,045,167.30x = 886,453,901,968.90
  5. Step 5: Solve for x
    x = 886,453,901,968.90/1,045,167.30
  6. Step 6: Final answer
    x = 848,145.46

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.