Home / 1,844,160.30-2,766,240.45-1,808,730.90

Finding the Fourth Proportional to 1,844,160.30, 2,766,240.45 and 1,808,730.90

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Solution

The fourth proportional to 1,844,160.30, 2,766,240.45 and 1,808,730.90 is: 2,713,096.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,844,160.30 : 2,766,240.45 = 1,808,730.90 : x
  2. Step 2: Convert to fraction form
    1,844,160.30/2,766,240.45 = 1,808,730.90/x
  3. Step 3: Cross multiply
    1,844,160.30x = 2,766,240.45 × 1,808,730.90
  4. Step 4: Simplify right side
    1,844,160.30x = 5,003,384,578,744.91
  5. Step 5: Solve for x
    x = 5,003,384,578,744.91/1,844,160.30
  6. Step 6: Final answer
    x = 2,713,096.35

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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.