Home / 954,626.11-1,432,105.31-385,984.24

Finding the Fourth Proportional to 954,626.11, 1,432,105.31 and 385,984.24

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Solution

The fourth proportional to 954,626.11, 1,432,105.31 and 385,984.24 is: 579,043.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    954,626.11 : 1,432,105.31 = 385,984.24 : x
  2. Step 2: Convert to fraction form
    954,626.11/1,432,105.31 = 385,984.24/x
  3. Step 3: Cross multiply
    954,626.11x = 1,432,105.31 × 385,984.24
  4. Step 4: Simplify right side
    954,626.11x = 552,770,077,065.01
  5. Step 5: Solve for x
    x = 552,770,077,065.01/954,626.11
  6. Step 6: Final answer
    x = 579,043.54

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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.