Home / 5,074,448.46-7,618,168.23-4,359,365.07

Finding the Fourth Proportional to 5,074,448.46, 7,618,168.23 and 4,359,365.07

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Solution

The fourth proportional to 5,074,448.46, 7,618,168.23 and 4,359,365.07 is: 6,544,627.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,074,448.46 : 7,618,168.23 = 4,359,365.07 : x
  2. Step 2: Convert to fraction form
    5,074,448.46/7,618,168.23 = 4,359,365.07/x
  3. Step 3: Cross multiply
    5,074,448.46x = 7,618,168.23 × 4,359,365.07
  4. Step 4: Simplify right side
    5,074,448.46x = 33,210,376,479,245.73
  5. Step 5: Solve for x
    x = 33,210,376,479,245.73/5,074,448.46
  6. Step 6: Final answer
    x = 6,544,627.80

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.