Home / 6,739,694.20-10,109,541.30-4,826,506.60

Finding the Fourth Proportional to 6,739,694.20, 10,109,541.30 and 4,826,506.60

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Solution

The fourth proportional to 6,739,694.20, 10,109,541.30 and 4,826,506.60 is: 7,239,759.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,739,694.20 : 10,109,541.30 = 4,826,506.60 : x
  2. Step 2: Convert to fraction form
    6,739,694.20/10,109,541.30 = 4,826,506.60/x
  3. Step 3: Cross multiply
    6,739,694.20x = 10,109,541.30 × 4,826,506.60
  4. Step 4: Simplify right side
    6,739,694.20x = 48,793,767,807,422.58
  5. Step 5: Solve for x
    x = 48,793,767,807,422.58/6,739,694.20
  6. Step 6: Final answer
    x = 7,239,759.90

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Double scale
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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.