Home / 5,225,945.44-7,838,915.16-1,632,020.32

Finding the Fourth Proportional to 5,225,945.44, 7,838,915.16 and 1,632,020.32

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Solution

The fourth proportional to 5,225,945.44, 7,838,915.16 and 1,632,020.32 is: 2,448,029.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,225,945.44 : 7,838,915.16 = 1,632,020.32 : x
  2. Step 2: Convert to fraction form
    5,225,945.44/7,838,915.16 = 1,632,020.32/x
  3. Step 3: Cross multiply
    5,225,945.44x = 7,838,915.16 × 1,632,020.32
  4. Step 4: Simplify right side
    5,225,945.44x = 12,793,268,827,876.05
  5. Step 5: Solve for x
    x = 12,793,268,827,876.05/5,225,945.44
  6. Step 6: Final answer
    x = 2,448,029.54

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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.