Home / 3,559,704.08-4,911,035.72-2,631,640.24

Finding the Fourth Proportional to 3,559,704.08, 4,911,035.72 and 2,631,640.24

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Solution

The fourth proportional to 3,559,704.08, 4,911,035.72 and 2,631,640.24 is: 3,630,661.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,559,704.08 : 4,911,035.72 = 2,631,640.24 : x
  2. Step 2: Convert to fraction form
    3,559,704.08/4,911,035.72 = 2,631,640.24/x
  3. Step 3: Cross multiply
    3,559,704.08x = 4,911,035.72 × 2,631,640.24
  4. Step 4: Simplify right side
    3,559,704.08x = 12,924,079,220,829.37
  5. Step 5: Solve for x
    x = 12,924,079,220,829.37/3,559,704.08
  6. Step 6: Final answer
    x = 3,630,661.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.