Home / 3,388,002.57-4,675,452.71-1,860,208.65

Finding the Fourth Proportional to 3,388,002.57, 4,675,452.71 and 1,860,208.65

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Solution

The fourth proportional to 3,388,002.57, 4,675,452.71 and 1,860,208.65 is: 2,567,092.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,388,002.57 : 4,675,452.71 = 1,860,208.65 : x
  2. Step 2: Convert to fraction form
    3,388,002.57/4,675,452.71 = 1,860,208.65/x
  3. Step 3: Cross multiply
    3,388,002.57x = 4,675,452.71 × 1,860,208.65
  4. Step 4: Simplify right side
    3,388,002.57x = 8,697,317,564,506.90
  5. Step 5: Solve for x
    x = 8,697,317,564,506.90/3,388,002.57
  6. Step 6: Final answer
    x = 2,567,092.97

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.