Home / 7,336,777.40-11,005,166.10-4,632,333.20

Finding the Fourth Proportional to 7,336,777.40, 11,005,166.10 and 4,632,333.20

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Solution

The fourth proportional to 7,336,777.40, 11,005,166.10 and 4,632,333.20 is: 6,948,499.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,336,777.40 : 11,005,166.10 = 4,632,333.20 : x
  2. Step 2: Convert to fraction form
    7,336,777.40/11,005,166.10 = 4,632,333.20/x
  3. Step 3: Cross multiply
    7,336,777.40x = 11,005,166.10 × 4,632,333.20
  4. Step 4: Simplify right side
    7,336,777.40x = 50,979,596,296,544.52
  5. Step 5: Solve for x
    x = 50,979,596,296,544.52/7,336,777.40
  6. Step 6: Final answer
    x = 6,948,499.80

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Double scale
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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.