Home / 1,796,177.60-2,694,266.40-1,601,315.90

Finding the Fourth Proportional to 1,796,177.60, 2,694,266.40 and 1,601,315.90

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Solution

The fourth proportional to 1,796,177.60, 2,694,266.40 and 1,601,315.90 is: 2,401,973.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,796,177.60 : 2,694,266.40 = 1,601,315.90 : x
  2. Step 2: Convert to fraction form
    1,796,177.60/2,694,266.40 = 1,601,315.90/x
  3. Step 3: Cross multiply
    1,796,177.60x = 2,694,266.40 × 1,601,315.90
  4. Step 4: Simplify right side
    1,796,177.60x = 4,314,371,625,155.76
  5. Step 5: Solve for x
    x = 4,314,371,625,155.76/1,796,177.60
  6. Step 6: Final answer
    x = 2,401,973.85

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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.