Home / 3,818,903.04-5,270,124.24-2,100,035.52

Finding the Fourth Proportional to 3,818,903.04, 5,270,124.24 and 2,100,035.52

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Solution

The fourth proportional to 3,818,903.04, 5,270,124.24 and 2,100,035.52 is: 2,898,069.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,818,903.04 : 5,270,124.24 = 2,100,035.52 : x
  2. Step 2: Convert to fraction form
    3,818,903.04/5,270,124.24 = 2,100,035.52/x
  3. Step 3: Cross multiply
    3,818,903.04x = 5,270,124.24 × 2,100,035.52
  4. Step 4: Simplify right side
    3,818,903.04x = 11,067,448,098,813.01
  5. Step 5: Solve for x
    x = 11,067,448,098,813.01/3,818,903.04
  6. Step 6: Final answer
    x = 2,898,069.94

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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.