Home / 2,289,803.22-3,435,100.91-773,497.19

Finding the Fourth Proportional to 2,289,803.22, 3,435,100.91 and 773,497.19

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Solution

The fourth proportional to 2,289,803.22, 3,435,100.91 and 773,497.19 is: 1,160,379.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,289,803.22 : 3,435,100.91 = 773,497.19 : x
  2. Step 2: Convert to fraction form
    2,289,803.22/3,435,100.91 = 773,497.19/x
  3. Step 3: Cross multiply
    2,289,803.22x = 3,435,100.91 × 773,497.19
  4. Step 4: Simplify right side
    2,289,803.22x = 2,657,040,911,772.94
  5. Step 5: Solve for x
    x = 2,657,040,911,772.94/2,289,803.22
  6. Step 6: Final answer
    x = 1,160,379.59

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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.