Home / 9,166,367.32-12,644,323.62-5,722,629.64

Finding the Fourth Proportional to 9,166,367.32, 12,644,323.62 and 5,722,629.64

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Solution

The fourth proportional to 9,166,367.32, 12,644,323.62 and 5,722,629.64 is: 7,893,943.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,166,367.32 : 12,644,323.62 = 5,722,629.64 : x
  2. Step 2: Convert to fraction form
    9,166,367.32/12,644,323.62 = 5,722,629.64/x
  3. Step 3: Cross multiply
    9,166,367.32x = 12,644,323.62 × 5,722,629.64
  4. Step 4: Simplify right side
    9,166,367.32x = 72,358,781,125,564.09
  5. Step 5: Solve for x
    x = 72,358,781,125,564.09/9,166,367.32
  6. Step 6: Final answer
    x = 7,893,943.00

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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.