Home / 1,270,661.94-1,905,433.38-596,934.72

Finding the Fourth Proportional to 1,270,661.94, 1,905,433.38 and 596,934.72

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Solution

The fourth proportional to 1,270,661.94, 1,905,433.38 and 596,934.72 is: 895,139.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,270,661.94 : 1,905,433.38 = 596,934.72 : x
  2. Step 2: Convert to fraction form
    1,270,661.94/1,905,433.38 = 596,934.72/x
  3. Step 3: Cross multiply
    1,270,661.94x = 1,905,433.38 × 596,934.72
  4. Step 4: Simplify right side
    1,270,661.94x = 1,137,419,341,168.95
  5. Step 5: Solve for x
    x = 1,137,419,341,168.95/1,270,661.94
  6. Step 6: Final answer
    x = 895,139.22

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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.