Home / 1,493,594.40-2,245,057.20-1,465,600.80

Finding the Fourth Proportional to 1,493,594.40, 2,245,057.20 and 1,465,600.80

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Solution

The fourth proportional to 1,493,594.40, 2,245,057.20 and 1,465,600.80 is: 2,202,979.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,493,594.40 : 2,245,057.20 = 1,465,600.80 : x
  2. Step 2: Convert to fraction form
    1,493,594.40/2,245,057.20 = 1,465,600.80/x
  3. Step 3: Cross multiply
    1,493,594.40x = 2,245,057.20 × 1,465,600.80
  4. Step 4: Simplify right side
    1,493,594.40x = 3,290,357,628,365.76
  5. Step 5: Solve for x
    x = 3,290,357,628,365.76/1,493,594.40
  6. Step 6: Final answer
    x = 2,202,979.36

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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.