Home / 3,941,495.22-5,910,405.75-2,047,728.18

Finding the Fourth Proportional to 3,941,495.22, 5,910,405.75 and 2,047,728.18

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Solution

The fourth proportional to 3,941,495.22, 5,910,405.75 and 2,047,728.18 is: 3,070,637.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,941,495.22 : 5,910,405.75 = 2,047,728.18 : x
  2. Step 2: Convert to fraction form
    3,941,495.22/5,910,405.75 = 2,047,728.18/x
  3. Step 3: Cross multiply
    3,941,495.22x = 5,910,405.75 × 2,047,728.18
  4. Step 4: Simplify right side
    3,941,495.22x = 12,102,904,409,509.04
  5. Step 5: Solve for x
    x = 12,102,904,409,509.04/3,941,495.22
  6. Step 6: Final answer
    x = 3,070,637.85

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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.