Home / 2,032,745.14-2,805,168.81-1,114,955.26

Finding the Fourth Proportional to 2,032,745.14, 2,805,168.81 and 1,114,955.26

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Solution

The fourth proportional to 2,032,745.14, 2,805,168.81 and 1,114,955.26 is: 1,538,627.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,032,745.14 : 2,805,168.81 = 1,114,955.26 : x
  2. Step 2: Convert to fraction form
    2,032,745.14/2,805,168.81 = 1,114,955.26/x
  3. Step 3: Cross multiply
    2,032,745.14x = 2,805,168.81 × 1,114,955.26
  4. Step 4: Simplify right side
    2,032,745.14x = 3,127,637,719,897.44
  5. Step 5: Solve for x
    x = 3,127,637,719,897.44/2,032,745.14
  6. Step 6: Final answer
    x = 1,538,627.57

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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.