Home / 2,626,066.73-3,626,961.44-1,765,132.31

Finding the Fourth Proportional to 2,626,066.73, 3,626,961.44 and 1,765,132.31

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Solution

The fourth proportional to 2,626,066.73, 3,626,961.44 and 1,765,132.31 is: 2,437,891.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,626,066.73 : 3,626,961.44 = 1,765,132.31 : x
  2. Step 2: Convert to fraction form
    2,626,066.73/3,626,961.44 = 1,765,132.31/x
  3. Step 3: Cross multiply
    2,626,066.73x = 3,626,961.44 × 1,765,132.31
  4. Step 4: Simplify right side
    2,626,066.73x = 6,402,066,804,708.21
  5. Step 5: Solve for x
    x = 6,402,066,804,708.21/2,626,066.73
  6. Step 6: Final answer
    x = 2,437,891.90

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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.