Home / 3,205,666.53-4,800,867.17-1,854,982.62

Finding the Fourth Proportional to 3,205,666.53, 4,800,867.17 and 1,854,982.62

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Solution

The fourth proportional to 3,205,666.53, 4,800,867.17 and 1,854,982.62 is: 2,778,057.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,205,666.53 : 4,800,867.17 = 1,854,982.62 : x
  2. Step 2: Convert to fraction form
    3,205,666.53/4,800,867.17 = 1,854,982.62/x
  3. Step 3: Cross multiply
    3,205,666.53x = 4,800,867.17 × 1,854,982.62
  4. Step 4: Simplify right side
    3,205,666.53x = 8,905,525,152,003.67
  5. Step 5: Solve for x
    x = 8,905,525,152,003.67/3,205,666.53
  6. Step 6: Final answer
    x = 2,778,057.25

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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.