Home / 5,404,905.17-7,458,936.44-2,957,619.36

Finding the Fourth Proportional to 5,404,905.17, 7,458,936.44 and 2,957,619.36

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Solution

The fourth proportional to 5,404,905.17, 7,458,936.44 and 2,957,619.36 is: 4,081,606.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,404,905.17 : 7,458,936.44 = 2,957,619.36 : x
  2. Step 2: Convert to fraction form
    5,404,905.17/7,458,936.44 = 2,957,619.36/x
  3. Step 3: Cross multiply
    5,404,905.17x = 7,458,936.44 × 2,957,619.36
  4. Step 4: Simplify right side
    5,404,905.17x = 22,060,694,805,165.38
  5. Step 5: Solve for x
    x = 22,060,694,805,165.38/5,404,905.17
  6. Step 6: Final answer
    x = 4,081,606.27

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1.5x scale

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.