Home / 3,300,607.51-4,554,236.11-1,904,659.88

Finding the Fourth Proportional to 3,300,607.51, 4,554,236.11 and 1,904,659.88

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Solution

The fourth proportional to 3,300,607.51, 4,554,236.11 and 1,904,659.88 is: 2,628,083.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,300,607.51 : 4,554,236.11 = 1,904,659.88 : x
  2. Step 2: Convert to fraction form
    3,300,607.51/4,554,236.11 = 1,904,659.88/x
  3. Step 3: Cross multiply
    3,300,607.51x = 4,554,236.11 × 1,904,659.88
  4. Step 4: Simplify right side
    3,300,607.51x = 8,674,270,779,993.09
  5. Step 5: Solve for x
    x = 8,674,270,779,993.09/3,300,607.51
  6. Step 6: Final answer
    x = 2,628,083.09

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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.