Home / 1,811,023.04-2,714,845.57-612,111.26

Finding the Fourth Proportional to 1,811,023.04, 2,714,845.57 and 612,111.26

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Solution

The fourth proportional to 1,811,023.04, 2,714,845.57 and 612,111.26 is: 917,596.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,811,023.04 : 2,714,845.57 = 612,111.26 : x
  2. Step 2: Convert to fraction form
    1,811,023.04/2,714,845.57 = 612,111.26/x
  3. Step 3: Cross multiply
    1,811,023.04x = 2,714,845.57 × 612,111.26
  4. Step 4: Simplify right side
    1,811,023.04x = 1,661,787,527,453.61
  5. Step 5: Solve for x
    x = 1,661,787,527,453.61/1,811,023.04
  6. Step 6: Final answer
    x = 917,596.02

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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.