Home / 848,282.16-1,170,619.92-461,089.20

Finding the Fourth Proportional to 848,282.16, 1,170,619.92 and 461,089.20

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Solution

The fourth proportional to 848,282.16, 1,170,619.92 and 461,089.20 is: 636,297.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    848,282.16 : 1,170,619.92 = 461,089.20 : x
  2. Step 2: Convert to fraction form
    848,282.16/1,170,619.92 = 461,089.20/x
  3. Step 3: Cross multiply
    848,282.16x = 1,170,619.92 × 461,089.20
  4. Step 4: Simplify right side
    848,282.16x = 539,760,202,416.86
  5. Step 5: Solve for x
    x = 539,760,202,416.86/848,282.16
  6. Step 6: Final answer
    x = 636,297.95

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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.