Home / 1,341,594.02-2,012,405.62-394,982.66

Finding the Fourth Proportional to 1,341,594.02, 2,012,405.62 and 394,982.66

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Solution

The fourth proportional to 1,341,594.02, 2,012,405.62 and 394,982.66 is: 592,478.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,341,594.02 : 2,012,405.62 = 394,982.66 : x
  2. Step 2: Convert to fraction form
    1,341,594.02/2,012,405.62 = 394,982.66/x
  3. Step 3: Cross multiply
    1,341,594.02x = 2,012,405.62 × 394,982.66
  4. Step 4: Simplify right side
    1,341,594.02x = 794,865,324,786.55
  5. Step 5: Solve for x
    x = 794,865,324,786.55/1,341,594.02
  6. Step 6: Final answer
    x = 592,478.29

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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.