Home / 2,265,922.19-3,127,012.51-1,233,459.65

Finding the Fourth Proportional to 2,265,922.19, 3,127,012.51 and 1,233,459.65

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Solution

The fourth proportional to 2,265,922.19, 3,127,012.51 and 1,233,459.65 is: 1,702,196.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,265,922.19 : 3,127,012.51 = 1,233,459.65 : x
  2. Step 2: Convert to fraction form
    2,265,922.19/3,127,012.51 = 1,233,459.65/x
  3. Step 3: Cross multiply
    2,265,922.19x = 3,127,012.51 × 1,233,459.65
  4. Step 4: Simplify right side
    2,265,922.19x = 3,857,043,740,383.68
  5. Step 5: Solve for x
    x = 3,857,043,740,383.68/2,265,922.19
  6. Step 6: Final answer
    x = 1,702,196.03

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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.