Home / 2,420,167.39-3,630,280.25-737,285.47

Finding the Fourth Proportional to 2,420,167.39, 3,630,280.25 and 737,285.47

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Solution

The fourth proportional to 2,420,167.39, 3,630,280.25 and 737,285.47 is: 1,105,937.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,420,167.39 : 3,630,280.25 = 737,285.47 : x
  2. Step 2: Convert to fraction form
    2,420,167.39/3,630,280.25 = 737,285.47/x
  3. Step 3: Cross multiply
    2,420,167.39x = 3,630,280.25 × 737,285.47
  4. Step 4: Simplify right side
    2,420,167.39x = 2,676,552,880,352.97
  5. Step 5: Solve for x
    x = 2,676,552,880,352.97/2,420,167.39
  6. Step 6: Final answer
    x = 1,105,937.09

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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.