Home / 1,084,509.60-1,626,764.40-804,573.60

Finding the Fourth Proportional to 1,084,509.60, 1,626,764.40 and 804,573.60

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Solution

The fourth proportional to 1,084,509.60, 1,626,764.40 and 804,573.60 is: 1,206,860.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,084,509.60 : 1,626,764.40 = 804,573.60 : x
  2. Step 2: Convert to fraction form
    1,084,509.60/1,626,764.40 = 804,573.60/x
  3. Step 3: Cross multiply
    1,084,509.60x = 1,626,764.40 × 804,573.60
  4. Step 4: Simplify right side
    1,084,509.60x = 1,308,851,689,659.84
  5. Step 5: Solve for x
    x = 1,308,851,689,659.84/1,084,509.60
  6. Step 6: Final answer
    x = 1,206,860.40

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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.