Home / 7,401,937.32-11,072,200.50-6,948,441

Finding the Fourth Proportional to 7,401,937.32, 11,072,200.50 and 6,948,441

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Solution

The fourth proportional to 7,401,937.32, 11,072,200.50 and 6,948,441 is: 10,393,837.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,401,937.32 : 11,072,200.50 = 6,948,441 : x
  2. Step 2: Convert to fraction form
    7,401,937.32/11,072,200.50 = 6,948,441/x
  3. Step 3: Cross multiply
    7,401,937.32x = 11,072,200.50 × 6,948,441
  4. Step 4: Simplify right side
    7,401,937.32x = 76,934,531,914,420.50
  5. Step 5: Solve for x
    x = 76,934,531,914,420.50/7,401,937.32
  6. Step 6: Final answer
    x = 10,393,837.26

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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.