Home / 4,153,394.10-6,231,143.42-1,274,906.85

Finding the Fourth Proportional to 4,153,394.10, 6,231,143.42 and 1,274,906.85

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Solution

The fourth proportional to 4,153,394.10, 6,231,143.42 and 1,274,906.85 is: 1,912,683.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,153,394.10 : 6,231,143.42 = 1,274,906.85 : x
  2. Step 2: Convert to fraction form
    4,153,394.10/6,231,143.42 = 1,274,906.85/x
  3. Step 3: Cross multiply
    4,153,394.10x = 6,231,143.42 × 1,274,906.85
  4. Step 4: Simplify right side
    4,153,394.10x = 7,944,127,445,068.29
  5. Step 5: Solve for x
    x = 7,944,127,445,068.29/4,153,394.10
  6. Step 6: Final answer
    x = 1,912,683.28

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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.