Home / 2,236,526.30-3,085,996.29-1,319,042.54

Finding the Fourth Proportional to 2,236,526.30, 3,085,996.29 and 1,319,042.54

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Solution

The fourth proportional to 2,236,526.30, 3,085,996.29 and 1,319,042.54 is: 1,820,036.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,236,526.30 : 3,085,996.29 = 1,319,042.54 : x
  2. Step 2: Convert to fraction form
    2,236,526.30/3,085,996.29 = 1,319,042.54/x
  3. Step 3: Cross multiply
    2,236,526.30x = 3,085,996.29 × 1,319,042.54
  4. Step 4: Simplify right side
    2,236,526.30x = 4,070,560,369,362.20
  5. Step 5: Solve for x
    x = 4,070,560,369,362.20/2,236,526.30
  6. Step 6: Final answer
    x = 1,820,036.89

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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.