Home / 1,614,547.02-2,228,249.91-889,469.04

Finding the Fourth Proportional to 1,614,547.02, 2,228,249.91 and 889,469.04

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Solution

The fourth proportional to 1,614,547.02, 2,228,249.91 and 889,469.04 is: 1,227,563.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,614,547.02 : 2,228,249.91 = 889,469.04 : x
  2. Step 2: Convert to fraction form
    1,614,547.02/2,228,249.91 = 889,469.04/x
  3. Step 3: Cross multiply
    1,614,547.02x = 2,228,249.91 × 889,469.04
  4. Step 4: Simplify right side
    1,614,547.02x = 1,981,959,308,327.79
  5. Step 5: Solve for x
    x = 1,981,959,308,327.79/1,614,547.02
  6. Step 6: Final answer
    x = 1,227,563.70

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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.