Home / 793,362.36-1,095,034.50-487,512.84

Finding the Fourth Proportional to 793,362.36, 1,095,034.50 and 487,512.84

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Solution

The fourth proportional to 793,362.36, 1,095,034.50 and 487,512.84 is: 672,887.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    793,362.36 : 1,095,034.50 = 487,512.84 : x
  2. Step 2: Convert to fraction form
    793,362.36/1,095,034.50 = 487,512.84/x
  3. Step 3: Cross multiply
    793,362.36x = 1,095,034.50 × 487,512.84
  4. Step 4: Simplify right side
    793,362.36x = 533,843,378,992.98
  5. Step 5: Solve for x
    x = 533,843,378,992.98/793,362.36
  6. Step 6: Final answer
    x = 672,887.20

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