Home / 1,177,893.72-1,767,365.46-616,797

Finding the Fourth Proportional to 1,177,893.72, 1,767,365.46 and 616,797

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Solution

The fourth proportional to 1,177,893.72, 1,767,365.46 and 616,797 is: 925,470.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,177,893.72 : 1,767,365.46 = 616,797 : x
  2. Step 2: Convert to fraction form
    1,177,893.72/1,767,365.46 = 616,797/x
  3. Step 3: Cross multiply
    1,177,893.72x = 1,767,365.46 × 616,797
  4. Step 4: Simplify right side
    1,177,893.72x = 1,090,105,713,631.62
  5. Step 5: Solve for x
    x = 1,090,105,713,631.62/1,177,893.72
  6. Step 6: Final answer
    x = 925,470.35

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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.