Home / 1,502,270.48-2,073,183.72-823,201.04

Finding the Fourth Proportional to 1,502,270.48, 2,073,183.72 and 823,201.04

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Solution

The fourth proportional to 1,502,270.48, 2,073,183.72 and 823,201.04 is: 1,136,045.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,502,270.48 : 2,073,183.72 = 823,201.04 : x
  2. Step 2: Convert to fraction form
    1,502,270.48/2,073,183.72 = 823,201.04/x
  3. Step 3: Cross multiply
    1,502,270.48x = 2,073,183.72 × 823,201.04
  4. Step 4: Simplify right side
    1,502,270.48x = 1,706,646,994,415.07
  5. Step 5: Solve for x
    x = 1,706,646,994,415.07/1,502,270.48
  6. Step 6: Final answer
    x = 1,136,045.08

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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.