Home / 2,536,995.76-3,501,027.48-1,391,073.52

Finding the Fourth Proportional to 2,536,995.76, 3,501,027.48 and 1,391,073.52

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Solution

The fourth proportional to 2,536,995.76, 3,501,027.48 and 1,391,073.52 is: 1,919,666.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,536,995.76 : 3,501,027.48 = 1,391,073.52 : x
  2. Step 2: Convert to fraction form
    2,536,995.76/3,501,027.48 = 1,391,073.52/x
  3. Step 3: Cross multiply
    2,536,995.76x = 3,501,027.48 × 1,391,073.52
  4. Step 4: Simplify right side
    2,536,995.76x = 4,870,186,620,220.33
  5. Step 5: Solve for x
    x = 4,870,186,620,220.33/2,536,995.76
  6. Step 6: Final answer
    x = 1,919,666.83

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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.