Home / 1,137,333.68-1,705,554.20-463,171.71

Finding the Fourth Proportional to 1,137,333.68, 1,705,554.20 and 463,171.71

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Solution

The fourth proportional to 1,137,333.68, 1,705,554.20 and 463,171.71 is: 694,575.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,137,333.68 : 1,705,554.20 = 463,171.71 : x
  2. Step 2: Convert to fraction form
    1,137,333.68/1,705,554.20 = 463,171.71/x
  3. Step 3: Cross multiply
    1,137,333.68x = 1,705,554.20 × 463,171.71
  4. Step 4: Simplify right side
    1,137,333.68x = 789,964,452,995.82
  5. Step 5: Solve for x
    x = 789,964,452,995.82/1,137,333.68
  6. Step 6: Final answer
    x = 694,575.81

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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.