Home / 1,467,011.54-2,024,474.49-822,431.90

Finding the Fourth Proportional to 1,467,011.54, 2,024,474.49 and 822,431.90

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Solution

The fourth proportional to 1,467,011.54, 2,024,474.49 and 822,431.90 is: 1,134,955.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,467,011.54 : 2,024,474.49 = 822,431.90 : x
  2. Step 2: Convert to fraction form
    1,467,011.54/2,024,474.49 = 822,431.90/x
  3. Step 3: Cross multiply
    1,467,011.54x = 2,024,474.49 × 822,431.90
  4. Step 4: Simplify right side
    1,467,011.54x = 1,664,992,401,312.23
  5. Step 5: Solve for x
    x = 1,664,992,401,312.23/1,467,011.54
  6. Step 6: Final answer
    x = 1,134,955.22

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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.