Home / 1,541,894.02-2,127,838.94-844,163.20

Finding the Fourth Proportional to 1,541,894.02, 2,127,838.94 and 844,163.20

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Solution

The fourth proportional to 1,541,894.02, 2,127,838.94 and 844,163.20 is: 1,164,959.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,541,894.02 : 2,127,838.94 = 844,163.20 : x
  2. Step 2: Convert to fraction form
    1,541,894.02/2,127,838.94 = 844,163.20/x
  3. Step 3: Cross multiply
    1,541,894.02x = 2,127,838.94 × 844,163.20
  4. Step 4: Simplify right side
    1,541,894.02x = 1,796,243,313,815.00
  5. Step 5: Solve for x
    x = 1,796,243,313,815.00/1,541,894.02
  6. Step 6: Final answer
    x = 1,164,959.00

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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.