Home / 9,205,562.38-13,804,341.38-2,638,825.08

Finding the Fourth Proportional to 9,205,562.38, 13,804,341.38 and 2,638,825.08

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Solution

The fourth proportional to 9,205,562.38, 13,804,341.38 and 2,638,825.08 is: 3,957,090.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,205,562.38 : 13,804,341.38 = 2,638,825.08 : x
  2. Step 2: Convert to fraction form
    9,205,562.38/13,804,341.38 = 2,638,825.08/x
  3. Step 3: Cross multiply
    9,205,562.38x = 13,804,341.38 × 2,638,825.08
  4. Step 4: Simplify right side
    9,205,562.38x = 36,427,242,233,231.69
  5. Step 5: Solve for x
    x = 36,427,242,233,231.69/9,205,562.38
  6. Step 6: Final answer
    x = 3,957,090.37

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.