Home / 4,807,824-7,210,616.48-2,250,803.04

Finding the Fourth Proportional to 4,807,824, 7,210,616.48 and 2,250,803.04

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Solution

The fourth proportional to 4,807,824, 7,210,616.48 and 2,250,803.04 is: 3,375,680.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,807,824 : 7,210,616.48 = 2,250,803.04 : x
  2. Step 2: Convert to fraction form
    4,807,824/7,210,616.48 = 2,250,803.04/x
  3. Step 3: Cross multiply
    4,807,824x = 7,210,616.48 × 2,250,803.04
  4. Step 4: Simplify right side
    4,807,824x = 16,229,677,493,458.10
  5. Step 5: Solve for x
    x = 16,229,677,493,458.10/4,807,824
  6. Step 6: Final answer
    x = 3,375,680.45

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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.