Home / 7,949,708.38-11,924,308.32-3,341,136.22

Finding the Fourth Proportional to 7,949,708.38, 11,924,308.32 and 3,341,136.22

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Solution

The fourth proportional to 7,949,708.38, 11,924,308.32 and 3,341,136.22 is: 5,011,597.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,949,708.38 : 11,924,308.32 = 3,341,136.22 : x
  2. Step 2: Convert to fraction form
    7,949,708.38/11,924,308.32 = 3,341,136.22/x
  3. Step 3: Cross multiply
    7,949,708.38x = 11,924,308.32 × 3,341,136.22
  4. Step 4: Simplify right side
    7,949,708.38x = 39,840,738,426,399.35
  5. Step 5: Solve for x
    x = 39,840,738,426,399.35/7,949,708.38
  6. Step 6: Final answer
    x = 5,011,597.47

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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.