Home / 5,417,664.06-7,476,460.83-2,970,498.54

Finding the Fourth Proportional to 5,417,664.06, 7,476,460.83 and 2,970,498.54

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Solution

The fourth proportional to 5,417,664.06, 7,476,460.83 and 2,970,498.54 is: 4,099,334.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,417,664.06 : 7,476,460.83 = 2,970,498.54 : x
  2. Step 2: Convert to fraction form
    5,417,664.06/7,476,460.83 = 2,970,498.54/x
  3. Step 3: Cross multiply
    5,417,664.06x = 7,476,460.83 × 2,970,498.54
  4. Step 4: Simplify right side
    5,417,664.06x = 22,208,815,979,882.19
  5. Step 5: Solve for x
    x = 22,208,815,979,882.19/5,417,664.06
  6. Step 6: Final answer
    x = 4,099,334.28

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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.