Home / 1,181,629.26-1,771,392.34-461,807.27

Finding the Fourth Proportional to 1,181,629.26, 1,771,392.34 and 461,807.27

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Solution

The fourth proportional to 1,181,629.26, 1,771,392.34 and 461,807.27 is: 692,299.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,181,629.26 : 1,771,392.34 = 461,807.27 : x
  2. Step 2: Convert to fraction form
    1,181,629.26/1,771,392.34 = 461,807.27/x
  3. Step 3: Cross multiply
    1,181,629.26x = 1,771,392.34 × 461,807.27
  4. Step 4: Simplify right side
    1,181,629.26x = 818,041,854,015.29
  5. Step 5: Solve for x
    x = 818,041,854,015.29/1,181,629.26
  6. Step 6: Final answer
    x = 692,299.93

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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.