Home / 1,195,879.58-1,793,811.96-437,773.76

Finding the Fourth Proportional to 1,195,879.58, 1,793,811.96 and 437,773.76

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Solution

The fourth proportional to 1,195,879.58, 1,793,811.96 and 437,773.76 is: 656,657.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,195,879.58 : 1,793,811.96 = 437,773.76 : x
  2. Step 2: Convert to fraction form
    1,195,879.58/1,793,811.96 = 437,773.76/x
  3. Step 3: Cross multiply
    1,195,879.58x = 1,793,811.96 × 437,773.76
  4. Step 4: Simplify right side
    1,195,879.58x = 785,283,806,462.17
  5. Step 5: Solve for x
    x = 785,283,806,462.17/1,195,879.58
  6. Step 6: Final answer
    x = 656,657.93

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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.