Home / 1,455,806.44-2,009,187.30-852,193

Finding the Fourth Proportional to 1,455,806.44, 2,009,187.30 and 852,193

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Solution

The fourth proportional to 1,455,806.44, 2,009,187.30 and 852,193 is: 1,176,128.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,455,806.44 : 2,009,187.30 = 852,193 : x
  2. Step 2: Convert to fraction form
    1,455,806.44/2,009,187.30 = 852,193/x
  3. Step 3: Cross multiply
    1,455,806.44x = 2,009,187.30 × 852,193
  4. Step 4: Simplify right side
    1,455,806.44x = 1,712,215,352,748.90
  5. Step 5: Solve for x
    x = 1,712,215,352,748.90/1,455,806.44
  6. Step 6: Final answer
    x = 1,176,128.44

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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.