Home / 2,714,137.20-4,071,205.80-941,209.20

Finding the Fourth Proportional to 2,714,137.20, 4,071,205.80 and 941,209.20

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Solution

The fourth proportional to 2,714,137.20, 4,071,205.80 and 941,209.20 is: 1,411,813.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,714,137.20 : 4,071,205.80 = 941,209.20 : x
  2. Step 2: Convert to fraction form
    2,714,137.20/4,071,205.80 = 941,209.20/x
  3. Step 3: Cross multiply
    2,714,137.20x = 4,071,205.80 × 941,209.20
  4. Step 4: Simplify right side
    2,714,137.20x = 3,831,856,354,053.36
  5. Step 5: Solve for x
    x = 3,831,856,354,053.36/2,714,137.20
  6. Step 6: Final answer
    x = 1,411,813.80

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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.