Home / 1,504,937.62-2,257,641.23-493,829.43

Finding the Fourth Proportional to 1,504,937.62, 2,257,641.23 and 493,829.43

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Solution

The fourth proportional to 1,504,937.62, 2,257,641.23 and 493,829.43 is: 740,821.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,504,937.62 : 2,257,641.23 = 493,829.43 : x
  2. Step 2: Convert to fraction form
    1,504,937.62/2,257,641.23 = 493,829.43/x
  3. Step 3: Cross multiply
    1,504,937.62x = 2,257,641.23 × 493,829.43
  4. Step 4: Simplify right side
    1,504,937.62x = 1,114,889,681,755.40
  5. Step 5: Solve for x
    x = 1,114,889,681,755.40/1,504,937.62
  6. Step 6: Final answer
    x = 740,821.19

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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.