Home / 4,120,364.10-6,183,498.60-2,321,337.90

Finding the Fourth Proportional to 4,120,364.10, 6,183,498.60 and 2,321,337.90

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Solution

The fourth proportional to 4,120,364.10, 6,183,498.60 and 2,321,337.90 is: 3,483,670.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,120,364.10 : 6,183,498.60 = 2,321,337.90 : x
  2. Step 2: Convert to fraction form
    4,120,364.10/6,183,498.60 = 2,321,337.90/x
  3. Step 3: Cross multiply
    4,120,364.10x = 6,183,498.60 × 2,321,337.90
  4. Step 4: Simplify right side
    4,120,364.10x = 14,353,989,654,776.94
  5. Step 5: Solve for x
    x = 14,353,989,654,776.94/4,120,364.10
  6. Step 6: Final answer
    x = 3,483,670.21

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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.