Home / 5,322,412.54-7,344,932-2,875,023.46

Finding the Fourth Proportional to 5,322,412.54, 7,344,932 and 2,875,023.46

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Solution

The fourth proportional to 5,322,412.54, 7,344,932 and 2,875,023.46 is: 3,967,533.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,322,412.54 : 7,344,932 = 2,875,023.46 : x
  2. Step 2: Convert to fraction form
    5,322,412.54/7,344,932 = 2,875,023.46/x
  3. Step 3: Cross multiply
    5,322,412.54x = 7,344,932 × 2,875,023.46
  4. Step 4: Simplify right side
    5,322,412.54x = 21,116,851,812,104.72
  5. Step 5: Solve for x
    x = 21,116,851,812,104.72/5,322,412.54
  6. Step 6: Final answer
    x = 3,967,533.83

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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.