Home / 6,521,606.60-9,770,600.10-5,576,822.60

Finding the Fourth Proportional to 6,521,606.60, 9,770,600.10 and 5,576,822.60

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Solution

The fourth proportional to 6,521,606.60, 9,770,600.10 and 5,576,822.60 is: 8,355,134.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,521,606.60 : 9,770,600.10 = 5,576,822.60 : x
  2. Step 2: Convert to fraction form
    6,521,606.60/9,770,600.10 = 5,576,822.60/x
  3. Step 3: Cross multiply
    6,521,606.60x = 9,770,600.10 × 5,576,822.60
  4. Step 4: Simplify right side
    6,521,606.60x = 54,488,903,453,242.26
  5. Step 5: Solve for x
    x = 54,488,903,453,242.26/6,521,606.60
  6. Step 6: Final answer
    x = 8,355,134.98

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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.