Home / 1,820,552.45-2,511,844.47-1,095,037.07

Finding the Fourth Proportional to 1,820,552.45, 2,511,844.47 and 1,095,037.07

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Solution

The fourth proportional to 1,820,552.45, 2,511,844.47 and 1,095,037.07 is: 1,510,839.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,820,552.45 : 2,511,844.47 = 1,095,037.07 : x
  2. Step 2: Convert to fraction form
    1,820,552.45/2,511,844.47 = 1,095,037.07/x
  3. Step 3: Cross multiply
    1,820,552.45x = 2,511,844.47 × 1,095,037.07
  4. Step 4: Simplify right side
    1,820,552.45x = 2,750,562,796,165.28
  5. Step 5: Solve for x
    x = 2,750,562,796,165.28/1,820,552.45
  6. Step 6: Final answer
    x = 1,510,839.64

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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.