Home / 2,577,383.32-3,866,024.42-1,040,337.86

Finding the Fourth Proportional to 2,577,383.32, 3,866,024.42 and 1,040,337.86

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Solution

The fourth proportional to 2,577,383.32, 3,866,024.42 and 1,040,337.86 is: 1,560,486.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,577,383.32 : 3,866,024.42 = 1,040,337.86 : x
  2. Step 2: Convert to fraction form
    2,577,383.32/3,866,024.42 = 1,040,337.86/x
  3. Step 3: Cross multiply
    2,577,383.32x = 3,866,024.42 × 1,040,337.86
  4. Step 4: Simplify right side
    2,577,383.32x = 4,021,971,571,810.54
  5. Step 5: Solve for x
    x = 4,021,971,571,810.54/2,577,383.32
  6. Step 6: Final answer
    x = 1,560,486.38

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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.