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Finding the Fourth Proportional to 6,588,002.70, 9,882,004.05 and 4,674,815.10

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Solution

The fourth proportional to 6,588,002.70, 9,882,004.05 and 4,674,815.10 is: 7,012,222.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,588,002.70 : 9,882,004.05 = 4,674,815.10 : x
  2. Step 2: Convert to fraction form
    6,588,002.70/9,882,004.05 = 4,674,815.10/x
  3. Step 3: Cross multiply
    6,588,002.70x = 9,882,004.05 × 4,674,815.10
  4. Step 4: Simplify right side
    6,588,002.70x = 46,196,541,751,201.16
  5. Step 5: Solve for x
    x = 46,196,541,751,201.16/6,588,002.70
  6. Step 6: Final answer
    x = 7,012,222.65

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Similar ratio
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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.