Home / 1,134,498.32-1,701,839.64-414,759.44

Finding the Fourth Proportional to 1,134,498.32, 1,701,839.64 and 414,759.44

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Solution

The fourth proportional to 1,134,498.32, 1,701,839.64 and 414,759.44 is: 622,172.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,134,498.32 : 1,701,839.64 = 414,759.44 : x
  2. Step 2: Convert to fraction form
    1,134,498.32/1,701,839.64 = 414,759.44/x
  3. Step 3: Cross multiply
    1,134,498.32x = 1,701,839.64 × 414,759.44
  4. Step 4: Simplify right side
    1,134,498.32x = 705,854,056,056.20
  5. Step 5: Solve for x
    x = 705,854,056,056.20/1,134,498.32
  6. Step 6: Final answer
    x = 622,172.85

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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.