Home / 2,514,714.09-3,769,796.82-916,903.51

Finding the Fourth Proportional to 2,514,714.09, 3,769,796.82 and 916,903.51

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Solution

The fourth proportional to 2,514,714.09, 3,769,796.82 and 916,903.51 is: 1,374,526.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,514,714.09 : 3,769,796.82 = 916,903.51 : x
  2. Step 2: Convert to fraction form
    2,514,714.09/3,769,796.82 = 916,903.51/x
  3. Step 3: Cross multiply
    2,514,714.09x = 3,769,796.82 × 916,903.51
  4. Step 4: Simplify right side
    2,514,714.09x = 3,456,539,936,244.84
  5. Step 5: Solve for x
    x = 3,456,539,936,244.84/2,514,714.09
  6. Step 6: Final answer
    x = 1,374,526.01

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.