Home / 5,254,087.54-7,250,476.28-3,080,078.62

Finding the Fourth Proportional to 5,254,087.54, 7,250,476.28 and 3,080,078.62

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Solution

The fourth proportional to 5,254,087.54, 7,250,476.28 and 3,080,078.62 is: 4,250,412.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,254,087.54 : 7,250,476.28 = 3,080,078.62 : x
  2. Step 2: Convert to fraction form
    5,254,087.54/7,250,476.28 = 3,080,078.62/x
  3. Step 3: Cross multiply
    5,254,087.54x = 7,250,476.28 × 3,080,078.62
  4. Step 4: Simplify right side
    5,254,087.54x = 22,332,036,974,845.14
  5. Step 5: Solve for x
    x = 22,332,036,974,845.14/5,254,087.54
  6. Step 6: Final answer
    x = 4,250,412.05

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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.