Home / 4,536,313.20-6,796,596.60-2,938,053.60

Finding the Fourth Proportional to 4,536,313.20, 6,796,596.60 and 2,938,053.60

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Solution

The fourth proportional to 4,536,313.20, 6,796,596.60 and 2,938,053.60 is: 4,401,981.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,536,313.20 : 6,796,596.60 = 2,938,053.60 : x
  2. Step 2: Convert to fraction form
    4,536,313.20/6,796,596.60 = 2,938,053.60/x
  3. Step 3: Cross multiply
    4,536,313.20x = 6,796,596.60 × 2,938,053.60
  4. Step 4: Simplify right side
    4,536,313.20x = 19,968,765,108,377.76
  5. Step 5: Solve for x
    x = 19,968,765,108,377.76/4,536,313.20
  6. Step 6: Final answer
    x = 4,401,981.13

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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.