Home / 444,811.03-613,840.04-248,577.51

Finding the Fourth Proportional to 444,811.03, 613,840.04 and 248,577.51

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Solution

The fourth proportional to 444,811.03, 613,840.04 and 248,577.51 is: 343,037.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,811.03 : 613,840.04 = 248,577.51 : x
  2. Step 2: Convert to fraction form
    444,811.03/613,840.04 = 248,577.51/x
  3. Step 3: Cross multiply
    444,811.03x = 613,840.04 × 248,577.51
  4. Step 4: Simplify right side
    444,811.03x = 152,586,828,681.50
  5. Step 5: Solve for x
    x = 152,586,828,681.50/444,811.03
  6. Step 6: Final answer
    x = 343,037.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.