Home / 2,293,288.80-3,442,557.60-1,347,192.60

Finding the Fourth Proportional to 2,293,288.80, 3,442,557.60 and 1,347,192.60

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Solution

The fourth proportional to 2,293,288.80, 3,442,557.60 and 1,347,192.60 is: 2,022,330.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,293,288.80 : 3,442,557.60 = 1,347,192.60 : x
  2. Step 2: Convert to fraction form
    2,293,288.80/3,442,557.60 = 1,347,192.60/x
  3. Step 3: Cross multiply
    2,293,288.80x = 3,442,557.60 × 1,347,192.60
  4. Step 4: Simplify right side
    2,293,288.80x = 4,637,788,123,793.76
  5. Step 5: Solve for x
    x = 4,637,788,123,793.76/2,293,288.80
  6. Step 6: Final answer
    x = 2,022,330.60

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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.