Home / 7,408,811.61-11,113,217.40-4,883,876.37

Finding the Fourth Proportional to 7,408,811.61, 11,113,217.40 and 4,883,876.37

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Solution

The fourth proportional to 7,408,811.61, 11,113,217.40 and 4,883,876.37 is: 7,325,814.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,408,811.61 : 11,113,217.40 = 4,883,876.37 : x
  2. Step 2: Convert to fraction form
    7,408,811.61/11,113,217.40 = 4,883,876.37/x
  3. Step 3: Cross multiply
    7,408,811.61x = 11,113,217.40 × 4,883,876.37
  4. Step 4: Simplify right side
    7,408,811.61x = 54,275,579,854,532.84
  5. Step 5: Solve for x
    x = 54,275,579,854,532.84/7,408,811.61
  6. Step 6: Final answer
    x = 7,325,814.55

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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.