Home / 2,572,995.64-3,548,410.48-1,606,215.64

Finding the Fourth Proportional to 2,572,995.64, 3,548,410.48 and 1,606,215.64

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Solution

The fourth proportional to 2,572,995.64, 3,548,410.48 and 1,606,215.64 is: 2,215,127.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,572,995.64 : 3,548,410.48 = 1,606,215.64 : x
  2. Step 2: Convert to fraction form
    2,572,995.64/3,548,410.48 = 1,606,215.64/x
  3. Step 3: Cross multiply
    2,572,995.64x = 3,548,410.48 × 1,606,215.64
  4. Step 4: Simplify right side
    2,572,995.64x = 5,699,512,410,115.91
  5. Step 5: Solve for x
    x = 5,699,512,410,115.91/2,572,995.64
  6. Step 6: Final answer
    x = 2,215,127.12

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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.