Home / 737,152.07-1,017,583.72-495,574.74

Finding the Fourth Proportional to 737,152.07, 1,017,583.72 and 495,574.74

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Solution

The fourth proportional to 737,152.07, 1,017,583.72 and 495,574.74 is: 684,104.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    737,152.07 : 1,017,583.72 = 495,574.74 : x
  2. Step 2: Convert to fraction form
    737,152.07/1,017,583.72 = 495,574.74/x
  3. Step 3: Cross multiply
    737,152.07x = 1,017,583.72 × 495,574.74
  4. Step 4: Simplify right side
    737,152.07x = 504,288,787,467.23
  5. Step 5: Solve for x
    x = 504,288,787,467.23/737,152.07
  6. Step 6: Final answer
    x = 684,104.15

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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.