Home / 3,843,513.04-5,303,882.63-2,101,149.27

Finding the Fourth Proportional to 3,843,513.04, 5,303,882.63 and 2,101,149.27

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Solution

The fourth proportional to 3,843,513.04, 5,303,882.63 and 2,101,149.27 is: 2,899,495.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,843,513.04 : 5,303,882.63 = 2,101,149.27 : x
  2. Step 2: Convert to fraction form
    3,843,513.04/5,303,882.63 = 2,101,149.27/x
  3. Step 3: Cross multiply
    3,843,513.04x = 5,303,882.63 × 2,101,149.27
  4. Step 4: Simplify right side
    3,843,513.04x = 11,144,249,116,190.18
  5. Step 5: Solve for x
    x = 11,144,249,116,190.18/3,843,513.04
  6. Step 6: Final answer
    x = 2,899,495.59

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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.