Home / 634,413.64-951,833.70-235,086.58

Finding the Fourth Proportional to 634,413.64, 951,833.70 and 235,086.58

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Solution

The fourth proportional to 634,413.64, 951,833.70 and 235,086.58 is: 352,708.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    634,413.64 : 951,833.70 = 235,086.58 : x
  2. Step 2: Convert to fraction form
    634,413.64/951,833.70 = 235,086.58/x
  3. Step 3: Cross multiply
    634,413.64x = 951,833.70 × 235,086.58
  4. Step 4: Simplify right side
    634,413.64x = 223,763,329,261.75
  5. Step 5: Solve for x
    x = 223,763,329,261.75/634,413.64
  6. Step 6: Final answer
    x = 352,708.89

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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.