Home / 954,999.91-1,317,874.01-541,612.56

Finding the Fourth Proportional to 954,999.91, 1,317,874.01 and 541,612.56

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Solution

The fourth proportional to 954,999.91, 1,317,874.01 and 541,612.56 is: 747,410.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,999.91 : 1,317,874.01 = 541,612.56 : x
  2. Step 2: Convert to fraction form
    954,999.91/1,317,874.01 = 541,612.56/x
  3. Step 3: Cross multiply
    954,999.91x = 1,317,874.01 × 541,612.56
  4. Step 4: Simplify right side
    954,999.91x = 713,777,113,605.50
  5. Step 5: Solve for x
    x = 713,777,113,605.50/954,999.91
  6. Step 6: Final answer
    x = 747,410.66

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.