Home / 1,844,808.36-2,545,446.66-1,120,037.16

Finding the Fourth Proportional to 1,844,808.36, 2,545,446.66 and 1,120,037.16

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Solution

The fourth proportional to 1,844,808.36, 2,545,446.66 and 1,120,037.16 is: 1,545,415.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,844,808.36 : 2,545,446.66 = 1,120,037.16 : x
  2. Step 2: Convert to fraction form
    1,844,808.36/2,545,446.66 = 1,120,037.16/x
  3. Step 3: Cross multiply
    1,844,808.36x = 2,545,446.66 × 1,120,037.16
  4. Step 4: Simplify right side
    1,844,808.36x = 2,850,994,847,997.89
  5. Step 5: Solve for x
    x = 2,850,994,847,997.89/1,844,808.36
  6. Step 6: Final answer
    x = 1,545,415.18

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Why These Related Problems?

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