Home / 6,739,664.20-10,109,496.30-4,826,476.60

Finding the Fourth Proportional to 6,739,664.20, 10,109,496.30 and 4,826,476.60

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Solution

The fourth proportional to 6,739,664.20, 10,109,496.30 and 4,826,476.60 is: 7,239,714.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,739,664.20 : 10,109,496.30 = 4,826,476.60 : x
  2. Step 2: Convert to fraction form
    6,739,664.20/10,109,496.30 = 4,826,476.60/x
  3. Step 3: Cross multiply
    6,739,664.20x = 10,109,496.30 × 4,826,476.60
  4. Step 4: Simplify right side
    6,739,664.20x = 48,793,247,329,736.58
  5. Step 5: Solve for x
    x = 48,793,247,329,736.58/6,739,664.20
  6. Step 6: Final answer
    x = 7,239,714.90

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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.