Home / 954,999.16-1,317,872.97-541,611.81

Finding the Fourth Proportional to 954,999.16, 1,317,872.97 and 541,611.81

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Solution

The fourth proportional to 954,999.16, 1,317,872.97 and 541,611.81 is: 747,409.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,999.16 : 1,317,872.97 = 541,611.81 : x
  2. Step 2: Convert to fraction form
    954,999.16/1,317,872.97 = 541,611.81/x
  3. Step 3: Cross multiply
    954,999.16x = 1,317,872.97 × 541,611.81
  4. Step 4: Simplify right side
    954,999.16x = 713,775,564,631.78
  5. Step 5: Solve for x
    x = 713,775,564,631.78/954,999.16
  6. Step 6: Final answer
    x = 747,409.63

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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.