Home / 4,078,280.60-6,113,403.30-2,282,024.60

Finding the Fourth Proportional to 4,078,280.60, 6,113,403.30 and 2,282,024.60

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Solution

The fourth proportional to 4,078,280.60, 6,113,403.30 and 2,282,024.60 is: 3,420,788.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,078,280.60 : 6,113,403.30 = 2,282,024.60 : x
  2. Step 2: Convert to fraction form
    4,078,280.60/6,113,403.30 = 2,282,024.60/x
  3. Step 3: Cross multiply
    4,078,280.60x = 6,113,403.30 × 2,282,024.60
  4. Step 4: Simplify right side
    4,078,280.60x = 13,950,936,720,321.18
  5. Step 5: Solve for x
    x = 13,950,936,720,321.18/4,078,280.60
  6. Step 6: Final answer
    x = 3,420,788.83

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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.