Home / 2,276,606.64-3,415,500.16-1,210,772

Finding the Fourth Proportional to 2,276,606.64, 3,415,500.16 and 1,210,772

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Solution

The fourth proportional to 2,276,606.64, 3,415,500.16 and 1,210,772 is: 1,816,471.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,276,606.64 : 3,415,500.16 = 1,210,772 : x
  2. Step 2: Convert to fraction form
    2,276,606.64/3,415,500.16 = 1,210,772/x
  3. Step 3: Cross multiply
    2,276,606.64x = 3,415,500.16 × 1,210,772
  4. Step 4: Simplify right side
    2,276,606.64x = 4,135,391,959,723.52
  5. Step 5: Solve for x
    x = 4,135,391,959,723.52/2,276,606.64
  6. Step 6: Final answer
    x = 1,816,471.89

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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.