Home / 2,728,053.90-3,764,628.09-1,504,411.11

Finding the Fourth Proportional to 2,728,053.90, 3,764,628.09 and 1,504,411.11

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Solution

The fourth proportional to 2,728,053.90, 3,764,628.09 and 1,504,411.11 is: 2,076,039.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,728,053.90 : 3,764,628.09 = 1,504,411.11 : x
  2. Step 2: Convert to fraction form
    2,728,053.90/3,764,628.09 = 1,504,411.11/x
  3. Step 3: Cross multiply
    2,728,053.90x = 3,764,628.09 × 1,504,411.11
  4. Step 4: Simplify right side
    2,728,053.90x = 5,663,548,323,614.08
  5. Step 5: Solve for x
    x = 5,663,548,323,614.08/2,728,053.90
  6. Step 6: Final answer
    x = 2,076,039.75

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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.