Home / 954,999.66-1,317,873.66-541,612.31

Finding the Fourth Proportional to 954,999.66, 1,317,873.66 and 541,612.31

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Solution

The fourth proportional to 954,999.66, 1,317,873.66 and 541,612.31 is: 747,410.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,999.66 : 1,317,873.66 = 541,612.31 : x
  2. Step 2: Convert to fraction form
    954,999.66/1,317,873.66 = 541,612.31/x
  3. Step 3: Cross multiply
    954,999.66x = 1,317,873.66 × 541,612.31
  4. Step 4: Simplify right side
    954,999.66x = 713,776,597,280.76
  5. Step 5: Solve for x
    x = 713,776,597,280.76/954,999.66
  6. Step 6: Final answer
    x = 747,410.32

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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.