Home / 1,934,462.20-2,904,026.10-1,082,212.60

Finding the Fourth Proportional to 1,934,462.20, 2,904,026.10 and 1,082,212.60

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Solution

The fourth proportional to 1,934,462.20, 2,904,026.10 and 1,082,212.60 is: 1,624,623.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,934,462.20 : 2,904,026.10 = 1,082,212.60 : x
  2. Step 2: Convert to fraction form
    1,934,462.20/2,904,026.10 = 1,082,212.60/x
  3. Step 3: Cross multiply
    1,934,462.20x = 2,904,026.10 × 1,082,212.60
  4. Step 4: Simplify right side
    1,934,462.20x = 3,142,773,636,148.86
  5. Step 5: Solve for x
    x = 3,142,773,636,148.86/1,934,462.20
  6. Step 6: Final answer
    x = 1,624,623.96

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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.