Home / 1,084,456.96-1,496,617.16-625,563.41

Finding the Fourth Proportional to 1,084,456.96, 1,496,617.16 and 625,563.41

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Solution

The fourth proportional to 1,084,456.96, 1,496,617.16 and 625,563.41 is: 863,315.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,084,456.96 : 1,496,617.16 = 625,563.41 : x
  2. Step 2: Convert to fraction form
    1,084,456.96/1,496,617.16 = 625,563.41/x
  3. Step 3: Cross multiply
    1,084,456.96x = 1,496,617.16 × 625,563.41
  4. Step 4: Simplify right side
    1,084,456.96x = 936,228,923,463.21
  5. Step 5: Solve for x
    x = 936,228,923,463.21/1,084,456.96
  6. Step 6: Final answer
    x = 863,315.89

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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.