Home / 5,454,365.76-7,527,077.01-3,007,066.32

Finding the Fourth Proportional to 5,454,365.76, 7,527,077.01 and 3,007,066.32

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Solution

The fourth proportional to 5,454,365.76, 7,527,077.01 and 3,007,066.32 is: 4,149,780.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,454,365.76 : 7,527,077.01 = 3,007,066.32 : x
  2. Step 2: Convert to fraction form
    5,454,365.76/7,527,077.01 = 3,007,066.32/x
  3. Step 3: Cross multiply
    5,454,365.76x = 7,527,077.01 × 3,007,066.32
  4. Step 4: Simplify right side
    5,454,365.76x = 22,634,419,764,817.30
  5. Step 5: Solve for x
    x = 22,634,419,764,817.30/5,454,365.76
  6. Step 6: Final answer
    x = 4,149,780.33

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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.