Home / 1,617,525.28-2,426,598.92-620,175.52

Finding the Fourth Proportional to 1,617,525.28, 2,426,598.92 and 620,175.52

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Solution

The fourth proportional to 1,617,525.28, 2,426,598.92 and 620,175.52 is: 930,382.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,617,525.28 : 2,426,598.92 = 620,175.52 : x
  2. Step 2: Convert to fraction form
    1,617,525.28/2,426,598.92 = 620,175.52/x
  3. Step 3: Cross multiply
    1,617,525.28x = 2,426,598.92 × 620,175.52
  4. Step 4: Simplify right side
    1,617,525.28x = 1,504,917,247,042.44
  5. Step 5: Solve for x
    x = 1,504,917,247,042.44/1,617,525.28
  6. Step 6: Final answer
    x = 930,382.52

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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.