Home / 6,163,822.40-9,256,231.20-4,379,230.40

Finding the Fourth Proportional to 6,163,822.40, 9,256,231.20 and 4,379,230.40

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Solution

The fourth proportional to 6,163,822.40, 9,256,231.20 and 4,379,230.40 is: 6,576,303.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,163,822.40 : 9,256,231.20 = 4,379,230.40 : x
  2. Step 2: Convert to fraction form
    6,163,822.40/9,256,231.20 = 4,379,230.40/x
  3. Step 3: Cross multiply
    6,163,822.40x = 9,256,231.20 × 4,379,230.40
  4. Step 4: Simplify right side
    6,163,822.40x = 40,535,169,060,468.48
  5. Step 5: Solve for x
    x = 40,535,169,060,468.48/6,163,822.40
  6. Step 6: Final answer
    x = 6,576,303.86

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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.