Home / 1,632,805.63-2,449,216.26-495,577.70

Finding the Fourth Proportional to 1,632,805.63, 2,449,216.26 and 495,577.70

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Solution

The fourth proportional to 1,632,805.63, 2,449,216.26 and 495,577.70 is: 743,368.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,632,805.63 : 2,449,216.26 = 495,577.70 : x
  2. Step 2: Convert to fraction form
    1,632,805.63/2,449,216.26 = 495,577.70/x
  3. Step 3: Cross multiply
    1,632,805.63x = 2,449,216.26 × 495,577.70
  4. Step 4: Simplify right side
    1,632,805.63x = 1,213,776,960,933.40
  5. Step 5: Solve for x
    x = 1,213,776,960,933.40/1,632,805.63
  6. Step 6: Final answer
    x = 743,368.92

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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.