Home / 3,481,727.00-4,805,128.53-1,953,840.20

Finding the Fourth Proportional to 3,481,727.00, 4,805,128.53 and 1,953,840.20

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Solution

The fourth proportional to 3,481,727.00, 4,805,128.53 and 1,953,840.20 is: 2,696,493.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,481,727.00 : 4,805,128.53 = 1,953,840.20 : x
  2. Step 2: Convert to fraction form
    3,481,727.00/4,805,128.53 = 1,953,840.20/x
  3. Step 3: Cross multiply
    3,481,727.00x = 4,805,128.53 × 1,953,840.20
  4. Step 4: Simplify right side
    3,481,727.00x = 9,388,453,264,055.26
  5. Step 5: Solve for x
    x = 9,388,453,264,055.26/3,481,727.00
  6. Step 6: Final answer
    x = 2,696,493.23

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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.