Home / 4,088,932.82-5,642,749.47-2,346,463.45

Finding the Fourth Proportional to 4,088,932.82, 5,642,749.47 and 2,346,463.45

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Solution

The fourth proportional to 4,088,932.82, 5,642,749.47 and 2,346,463.45 is: 3,238,132.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,088,932.82 : 5,642,749.47 = 2,346,463.45 : x
  2. Step 2: Convert to fraction form
    4,088,932.82/5,642,749.47 = 2,346,463.45/x
  3. Step 3: Cross multiply
    4,088,932.82x = 5,642,749.47 × 2,346,463.45
  4. Step 4: Simplify right side
    4,088,932.82x = 13,240,505,404,714.54
  5. Step 5: Solve for x
    x = 13,240,505,404,714.54/4,088,932.82
  6. Step 6: Final answer
    x = 3,238,132.29

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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.