Home / 906,083.20-1,359,513.60-462,851.20

Finding the Fourth Proportional to 906,083.20, 1,359,513.60 and 462,851.20

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Solution

The fourth proportional to 906,083.20, 1,359,513.60 and 462,851.20 is: 694,475.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    906,083.20 : 1,359,513.60 = 462,851.20 : x
  2. Step 2: Convert to fraction form
    906,083.20/1,359,513.60 = 462,851.20/x
  3. Step 3: Cross multiply
    906,083.20x = 1,359,513.60 × 462,851.20
  4. Step 4: Simplify right side
    906,083.20x = 629,252,501,176.32
  5. Step 5: Solve for x
    x = 629,252,501,176.32/906,083.20
  6. Step 6: Final answer
    x = 694,475.41

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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.