Home / 9,072,236.10-13,609,520.55-4,525,608.90

Finding the Fourth Proportional to 9,072,236.10, 13,609,520.55 and 4,525,608.90

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Solution

The fourth proportional to 9,072,236.10, 13,609,520.55 and 4,525,608.90 is: 6,788,995.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,072,236.10 : 13,609,520.55 = 4,525,608.90 : x
  2. Step 2: Convert to fraction form
    9,072,236.10/13,609,520.55 = 4,525,608.90/x
  3. Step 3: Cross multiply
    9,072,236.10x = 13,609,520.55 × 4,525,608.90
  4. Step 4: Simplify right side
    9,072,236.10x = 61,591,367,325,812.91
  5. Step 5: Solve for x
    x = 61,591,367,325,812.91/9,072,236.10
  6. Step 6: Final answer
    x = 6,788,995.20

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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.