Home / 3,903,344.69-5,389,922.25-2,453,507.06

Finding the Fourth Proportional to 3,903,344.69, 5,389,922.25 and 2,453,507.06

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Solution

The fourth proportional to 3,903,344.69, 5,389,922.25 and 2,453,507.06 is: 3,387,918.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,903,344.69 : 5,389,922.25 = 2,453,507.06 : x
  2. Step 2: Convert to fraction form
    3,903,344.69/5,389,922.25 = 2,453,507.06/x
  3. Step 3: Cross multiply
    3,903,344.69x = 5,389,922.25 × 2,453,507.06
  4. Step 4: Simplify right side
    3,903,344.69x = 13,224,212,266,276.47
  5. Step 5: Solve for x
    x = 13,224,212,266,276.47/3,903,344.69
  6. Step 6: Final answer
    x = 3,387,918.14

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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.