Home / 1,043,407.60-1,566,277.80-807,794.80

Finding the Fourth Proportional to 1,043,407.60, 1,566,277.80 and 807,794.80

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Solution

The fourth proportional to 1,043,407.60, 1,566,277.80 and 807,794.80 is: 1,212,595.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,043,407.60 : 1,566,277.80 = 807,794.80 : x
  2. Step 2: Convert to fraction form
    1,043,407.60/1,566,277.80 = 807,794.80/x
  3. Step 3: Cross multiply
    1,043,407.60x = 1,566,277.80 × 807,794.80
  4. Step 4: Simplify right side
    1,043,407.60x = 1,265,231,062,195.44
  5. Step 5: Solve for x
    x = 1,265,231,062,195.44/1,043,407.60
  6. Step 6: Final answer
    x = 1,212,595.21

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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.