Home / 1,056,563.38-1,584,844.93-495,597.88

Finding the Fourth Proportional to 1,056,563.38, 1,584,844.93 and 495,597.88

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Solution

The fourth proportional to 1,056,563.38, 1,584,844.93 and 495,597.88 is: 743,396.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,056,563.38 : 1,584,844.93 = 495,597.88 : x
  2. Step 2: Convert to fraction form
    1,056,563.38/1,584,844.93 = 495,597.88/x
  3. Step 3: Cross multiply
    1,056,563.38x = 1,584,844.93 × 495,597.88
  4. Step 4: Simplify right side
    1,056,563.38x = 785,445,787,436.75
  5. Step 5: Solve for x
    x = 785,445,787,436.75/1,056,563.38
  6. Step 6: Final answer
    x = 743,396.75

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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.