Home / 2,904,555.39-4,008,337.97-1,615,396.33

Finding the Fourth Proportional to 2,904,555.39, 4,008,337.97 and 1,615,396.33

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Solution

The fourth proportional to 2,904,555.39, 4,008,337.97 and 1,615,396.33 is: 2,229,275.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,904,555.39 : 4,008,337.97 = 1,615,396.33 : x
  2. Step 2: Convert to fraction form
    2,904,555.39/4,008,337.97 = 1,615,396.33/x
  3. Step 3: Cross multiply
    2,904,555.39x = 4,008,337.97 × 1,615,396.33
  4. Step 4: Simplify right side
    2,904,555.39x = 6,475,054,438,060.67
  5. Step 5: Solve for x
    x = 6,475,054,438,060.67/2,904,555.39
  6. Step 6: Final answer
    x = 2,229,275.60

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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.