Home / 1,081,172.91-1,492,049.77-597,769.27

Finding the Fourth Proportional to 1,081,172.91, 1,492,049.77 and 597,769.27

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Solution

The fourth proportional to 1,081,172.91, 1,492,049.77 and 597,769.27 is: 824,938.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,081,172.91 : 1,492,049.77 = 597,769.27 : x
  2. Step 2: Convert to fraction form
    1,081,172.91/1,492,049.77 = 597,769.27/x
  3. Step 3: Cross multiply
    1,081,172.91x = 1,492,049.77 × 597,769.27
  4. Step 4: Simplify right side
    1,081,172.91x = 891,901,496,592.02
  5. Step 5: Solve for x
    x = 891,901,496,592.02/1,081,172.91
  6. Step 6: Final answer
    x = 824,938.81

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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.