Home / 1,017,324.54-1,403,857.08-587,579.04

Finding the Fourth Proportional to 1,017,324.54, 1,403,857.08 and 587,579.04

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Solution

The fourth proportional to 1,017,324.54, 1,403,857.08 and 587,579.04 is: 810,829.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,017,324.54 : 1,403,857.08 = 587,579.04 : x
  2. Step 2: Convert to fraction form
    1,017,324.54/1,403,857.08 = 587,579.04/x
  3. Step 3: Cross multiply
    1,017,324.54x = 1,403,857.08 × 587,579.04
  4. Step 4: Simplify right side
    1,017,324.54x = 824,876,995,363.60
  5. Step 5: Solve for x
    x = 824,876,995,363.60/1,017,324.54
  6. Step 6: Final answer
    x = 810,829.74

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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.