Home / 4,161,014.60-6,241,521.90-3,679,939.40

Finding the Fourth Proportional to 4,161,014.60, 6,241,521.90 and 3,679,939.40

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Solution

The fourth proportional to 4,161,014.60, 6,241,521.90 and 3,679,939.40 is: 5,519,909.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,161,014.60 : 6,241,521.90 = 3,679,939.40 : x
  2. Step 2: Convert to fraction form
    4,161,014.60/6,241,521.90 = 3,679,939.40/x
  3. Step 3: Cross multiply
    4,161,014.60x = 6,241,521.90 × 3,679,939.40
  4. Step 4: Simplify right side
    4,161,014.60x = 22,968,422,355,772.86
  5. Step 5: Solve for x
    x = 22,968,422,355,772.86/4,161,014.60
  6. Step 6: Final answer
    x = 5,519,909.10

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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.