Home / 441,677.51-609,529.96-248,119.40

Finding the Fourth Proportional to 441,677.51, 609,529.96 and 248,119.40

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Solution

The fourth proportional to 441,677.51, 609,529.96 and 248,119.40 is: 342,413.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,677.51 : 609,529.96 = 248,119.40 : x
  2. Step 2: Convert to fraction form
    441,677.51/609,529.96 = 248,119.40/x
  3. Step 3: Cross multiply
    441,677.51x = 609,529.96 × 248,119.40
  4. Step 4: Simplify right side
    441,677.51x = 151,236,209,791.20
  5. Step 5: Solve for x
    x = 151,236,209,791.20/441,677.51
  6. Step 6: Final answer
    x = 342,413.20

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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.