Home / 1,722,401.80-2,582,565.90-882,593.80

Finding the Fourth Proportional to 1,722,401.80, 2,582,565.90 and 882,593.80

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Solution

The fourth proportional to 1,722,401.80, 2,582,565.90 and 882,593.80 is: 1,323,359.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,722,401.80 : 2,582,565.90 = 882,593.80 : x
  2. Step 2: Convert to fraction form
    1,722,401.80/2,582,565.90 = 882,593.80/x
  3. Step 3: Cross multiply
    1,722,401.80x = 2,582,565.90 × 882,593.80
  4. Step 4: Simplify right side
    1,722,401.80x = 2,279,356,651,431.42
  5. Step 5: Solve for x
    x = 2,279,356,651,431.42/1,722,401.80
  6. Step 6: Final answer
    x = 1,323,359.42

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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.