Home / 2,796,233.40-4,194,350.10-1,788,463.80

Finding the Fourth Proportional to 2,796,233.40, 4,194,350.10 and 1,788,463.80

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Solution

The fourth proportional to 2,796,233.40, 4,194,350.10 and 1,788,463.80 is: 2,682,695.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,796,233.40 : 4,194,350.10 = 1,788,463.80 : x
  2. Step 2: Convert to fraction form
    2,796,233.40/4,194,350.10 = 1,788,463.80/x
  3. Step 3: Cross multiply
    2,796,233.40x = 4,194,350.10 × 1,788,463.80
  4. Step 4: Simplify right side
    2,796,233.40x = 7,501,443,318,376.38
  5. Step 5: Solve for x
    x = 7,501,443,318,376.38/2,796,233.40
  6. Step 6: Final answer
    x = 2,682,695.70

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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.