Home / 1,084,363.20-1,626,544.80-706,449.60

Finding the Fourth Proportional to 1,084,363.20, 1,626,544.80 and 706,449.60

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Solution

The fourth proportional to 1,084,363.20, 1,626,544.80 and 706,449.60 is: 1,059,674.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,084,363.20 : 1,626,544.80 = 706,449.60 : x
  2. Step 2: Convert to fraction form
    1,084,363.20/1,626,544.80 = 706,449.60/x
  3. Step 3: Cross multiply
    1,084,363.20x = 1,626,544.80 × 706,449.60
  4. Step 4: Simplify right side
    1,084,363.20x = 1,149,071,923,342.08
  5. Step 5: Solve for x
    x = 1,149,071,923,342.08/1,084,363.20
  6. Step 6: Final answer
    x = 1,059,674.40

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Similar ratio
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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.