Home / 2,541,564.90-3,507,383.93-1,395,669.24

Finding the Fourth Proportional to 2,541,564.90, 3,507,383.93 and 1,395,669.24

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Solution

The fourth proportional to 2,541,564.90, 3,507,383.93 and 1,395,669.24 is: 1,926,036.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,541,564.90 : 3,507,383.93 = 1,395,669.24 : x
  2. Step 2: Convert to fraction form
    2,541,564.90/3,507,383.93 = 1,395,669.24/x
  3. Step 3: Cross multiply
    2,541,564.90x = 3,507,383.93 × 1,395,669.24
  4. Step 4: Simplify right side
    2,541,564.90x = 4,895,147,856,992.97
  5. Step 5: Solve for x
    x = 4,895,147,856,992.97/2,541,564.90
  6. Step 6: Final answer
    x = 1,926,036.93

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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.