Home / 4,939,203.69-7,408,805.49-3,255,913.53

Finding the Fourth Proportional to 4,939,203.69, 7,408,805.49 and 3,255,913.53

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Solution

The fourth proportional to 4,939,203.69, 7,408,805.49 and 3,255,913.53 is: 4,883,870.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,939,203.69 : 7,408,805.49 = 3,255,913.53 : x
  2. Step 2: Convert to fraction form
    4,939,203.69/7,408,805.49 = 3,255,913.53/x
  3. Step 3: Cross multiply
    4,939,203.69x = 7,408,805.49 × 3,255,913.53
  4. Step 4: Simplify right side
    4,939,203.69x = 24,122,430,036,029.28
  5. Step 5: Solve for x
    x = 24,122,430,036,029.28/4,939,203.69
  6. Step 6: Final answer
    x = 4,883,870.27

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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.