Home / 5,869,069.20-8,803,603.80-1,609,230.60

Finding the Fourth Proportional to 5,869,069.20, 8,803,603.80 and 1,609,230.60

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Solution

The fourth proportional to 5,869,069.20, 8,803,603.80 and 1,609,230.60 is: 2,413,845.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,869,069.20 : 8,803,603.80 = 1,609,230.60 : x
  2. Step 2: Convert to fraction form
    5,869,069.20/8,803,603.80 = 1,609,230.60/x
  3. Step 3: Cross multiply
    5,869,069.20x = 8,803,603.80 × 1,609,230.60
  4. Step 4: Simplify right side
    5,869,069.20x = 14,167,028,625,236.28
  5. Step 5: Solve for x
    x = 14,167,028,625,236.28/5,869,069.20
  6. Step 6: Final answer
    x = 2,413,845.90

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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.