Home / 3,092,062.41-4,266,079.43-1,785,142.89

Finding the Fourth Proportional to 3,092,062.41, 4,266,079.43 and 1,785,142.89

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Solution

The fourth proportional to 3,092,062.41, 4,266,079.43 and 1,785,142.89 is: 2,462,939.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,092,062.41 : 4,266,079.43 = 1,785,142.89 : x
  2. Step 2: Convert to fraction form
    3,092,062.41/4,266,079.43 = 1,785,142.89/x
  3. Step 3: Cross multiply
    3,092,062.41x = 4,266,079.43 × 1,785,142.89
  4. Step 4: Simplify right side
    3,092,062.41x = 7,615,561,353,714.04
  5. Step 5: Solve for x
    x = 7,615,561,353,714.04/3,092,062.41
  6. Step 6: Final answer
    x = 2,462,939.08

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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.