Home / 4,493,007.60-6,739,511.40-2,792,396.40

Finding the Fourth Proportional to 4,493,007.60, 6,739,511.40 and 2,792,396.40

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Solution

The fourth proportional to 4,493,007.60, 6,739,511.40 and 2,792,396.40 is: 4,188,594.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,493,007.60 : 6,739,511.40 = 2,792,396.40 : x
  2. Step 2: Convert to fraction form
    4,493,007.60/6,739,511.40 = 2,792,396.40/x
  3. Step 3: Cross multiply
    4,493,007.60x = 6,739,511.40 × 2,792,396.40
  4. Step 4: Simplify right side
    4,493,007.60x = 18,819,387,371,118.96
  5. Step 5: Solve for x
    x = 18,819,387,371,118.96/4,493,007.60
  6. Step 6: Final answer
    x = 4,188,594.60

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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.