Home / 1,225,467.58-1,839,923.64-626,858.35

Finding the Fourth Proportional to 1,225,467.58, 1,839,923.64 and 626,858.35

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Solution

The fourth proportional to 1,225,467.58, 1,839,923.64 and 626,858.35 is: 941,168.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,225,467.58 : 1,839,923.64 = 626,858.35 : x
  2. Step 2: Convert to fraction form
    1,225,467.58/1,839,923.64 = 626,858.35/x
  3. Step 3: Cross multiply
    1,225,467.58x = 1,839,923.64 × 626,858.35
  4. Step 4: Simplify right side
    1,225,467.58x = 1,153,371,497,096.39
  5. Step 5: Solve for x
    x = 1,153,371,497,096.39/1,225,467.58
  6. Step 6: Final answer
    x = 941,168.51

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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.