Home / 1,772,110.20-2,658,165.30-1,694,362.35

Finding the Fourth Proportional to 1,772,110.20, 2,658,165.30 and 1,694,362.35

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Solution

The fourth proportional to 1,772,110.20, 2,658,165.30 and 1,694,362.35 is: 2,541,543.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,772,110.20 : 2,658,165.30 = 1,694,362.35 : x
  2. Step 2: Convert to fraction form
    1,772,110.20/2,658,165.30 = 1,694,362.35/x
  3. Step 3: Cross multiply
    1,772,110.20x = 2,658,165.30 × 1,694,362.35
  4. Step 4: Simplify right side
    1,772,110.20x = 4,503,895,204,396.46
  5. Step 5: Solve for x
    x = 4,503,895,204,396.46/1,772,110.20
  6. Step 6: Final answer
    x = 2,541,543.53

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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.