Home / 1,204,662.27-1,807,160.13-406,172.24

Finding the Fourth Proportional to 1,204,662.27, 1,807,160.13 and 406,172.24

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Solution

The fourth proportional to 1,204,662.27, 1,807,160.13 and 406,172.24 is: 609,314.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,204,662.27 : 1,807,160.13 = 406,172.24 : x
  2. Step 2: Convert to fraction form
    1,204,662.27/1,807,160.13 = 406,172.24/x
  3. Step 3: Cross multiply
    1,204,662.27x = 1,807,160.13 × 406,172.24
  4. Step 4: Simplify right side
    1,204,662.27x = 734,018,278,040.79
  5. Step 5: Solve for x
    x = 734,018,278,040.79/1,204,662.27
  6. Step 6: Final answer
    x = 609,314.57

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1.5x scale

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.