Home / 3,208,226.06-4,427,057.55-1,849,836.62

Finding the Fourth Proportional to 3,208,226.06, 4,427,057.55 and 1,849,836.62

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Solution

The fourth proportional to 3,208,226.06, 4,427,057.55 and 1,849,836.62 is: 2,552,604.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,208,226.06 : 4,427,057.55 = 1,849,836.62 : x
  2. Step 2: Convert to fraction form
    3,208,226.06/4,427,057.55 = 1,849,836.62/x
  3. Step 3: Cross multiply
    3,208,226.06x = 4,427,057.55 × 1,849,836.62
  4. Step 4: Simplify right side
    3,208,226.06x = 8,189,333,174,837.48
  5. Step 5: Solve for x
    x = 8,189,333,174,837.48/3,208,226.06
  6. Step 6: Final answer
    x = 2,552,604.78

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1.5x scale

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.