Home / 6,697,630.20-10,048,778.10-2,913,828.60

Finding the Fourth Proportional to 6,697,630.20, 10,048,778.10 and 2,913,828.60

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Solution

The fourth proportional to 6,697,630.20, 10,048,778.10 and 2,913,828.60 is: 4,371,757.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,697,630.20 : 10,048,778.10 = 2,913,828.60 : x
  2. Step 2: Convert to fraction form
    6,697,630.20/10,048,778.10 = 2,913,828.60/x
  3. Step 3: Cross multiply
    6,697,630.20x = 10,048,778.10 × 2,913,828.60
  4. Step 4: Simplify right side
    6,697,630.20x = 29,280,417,022,833.66
  5. Step 5: Solve for x
    x = 29,280,417,022,833.66/6,697,630.20
  6. Step 6: Final answer
    x = 4,371,757.79

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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.