Home / 6,197,666.40-9,296,499.60-4,762,775.70

Finding the Fourth Proportional to 6,197,666.40, 9,296,499.60 and 4,762,775.70

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Solution

The fourth proportional to 6,197,666.40, 9,296,499.60 and 4,762,775.70 is: 7,144,163.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,197,666.40 : 9,296,499.60 = 4,762,775.70 : x
  2. Step 2: Convert to fraction form
    6,197,666.40/9,296,499.60 = 4,762,775.70/x
  3. Step 3: Cross multiply
    6,197,666.40x = 9,296,499.60 × 4,762,775.70
  4. Step 4: Simplify right side
    6,197,666.40x = 44,277,142,389,939.72
  5. Step 5: Solve for x
    x = 44,277,142,389,939.72/6,197,666.40
  6. Step 6: Final answer
    x = 7,144,163.55

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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.