Home / 2,904,581.70-4,008,464.75-1,615,394.41

Finding the Fourth Proportional to 2,904,581.70, 4,008,464.75 and 1,615,394.41

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Solution

The fourth proportional to 2,904,581.70, 4,008,464.75 and 1,615,394.41 is: 2,229,323.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,904,581.70 : 4,008,464.75 = 1,615,394.41 : x
  2. Step 2: Convert to fraction form
    2,904,581.70/4,008,464.75 = 1,615,394.41/x
  3. Step 3: Cross multiply
    2,904,581.70x = 4,008,464.75 × 1,615,394.41
  4. Step 4: Simplify right side
    2,904,581.70x = 6,475,251,543,849.37
  5. Step 5: Solve for x
    x = 6,475,251,543,849.37/2,904,581.70
  6. Step 6: Final answer
    x = 2,229,323.26

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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.