Home / 7,268,423.20-10,902,634.80-6,796,031.20

Finding the Fourth Proportional to 7,268,423.20, 10,902,634.80 and 6,796,031.20

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Solution

The fourth proportional to 7,268,423.20, 10,902,634.80 and 6,796,031.20 is: 10,194,046.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,268,423.20 : 10,902,634.80 = 6,796,031.20 : x
  2. Step 2: Convert to fraction form
    7,268,423.20/10,902,634.80 = 6,796,031.20/x
  3. Step 3: Cross multiply
    7,268,423.20x = 10,902,634.80 × 6,796,031.20
  4. Step 4: Simplify right side
    7,268,423.20x = 74,094,646,263,005.77
  5. Step 5: Solve for x
    x = 74,094,646,263,005.77/7,268,423.20
  6. Step 6: Final answer
    x = 10,194,046.80

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Similar ratio
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1.5x scale

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.