Home / 1,778,729.96-2,454,644.30-962,933.34

Finding the Fourth Proportional to 1,778,729.96, 2,454,644.30 and 962,933.34

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Solution

The fourth proportional to 1,778,729.96, 2,454,644.30 and 962,933.34 is: 1,328,846.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,778,729.96 : 2,454,644.30 = 962,933.34 : x
  2. Step 2: Convert to fraction form
    1,778,729.96/2,454,644.30 = 962,933.34/x
  3. Step 3: Cross multiply
    1,778,729.96x = 2,454,644.30 × 962,933.34
  4. Step 4: Simplify right side
    1,778,729.96x = 2,363,658,834,310.96
  5. Step 5: Solve for x
    x = 2,363,658,834,310.96/1,778,729.96
  6. Step 6: Final answer
    x = 1,328,846.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.