Home / 1,045,366.40-1,568,568-414,266.24

Finding the Fourth Proportional to 1,045,366.40, 1,568,568 and 414,266.24

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Solution

The fourth proportional to 1,045,366.40, 1,568,568 and 414,266.24 is: 621,604.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,045,366.40 : 1,568,568 = 414,266.24 : x
  2. Step 2: Convert to fraction form
    1,045,366.40/1,568,568 = 414,266.24/x
  3. Step 3: Cross multiply
    1,045,366.40x = 1,568,568 × 414,266.24
  4. Step 4: Simplify right side
    1,045,366.40x = 649,804,767,544.32
  5. Step 5: Solve for x
    x = 649,804,767,544.32/1,045,366.40
  6. Step 6: Final answer
    x = 621,604.80

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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.