Home / 7,534,172.40-10,397,035.44-4,096,500

Finding the Fourth Proportional to 7,534,172.40, 10,397,035.44 and 4,096,500

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Solution

The fourth proportional to 7,534,172.40, 10,397,035.44 and 4,096,500 is: 5,653,103.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,534,172.40 : 10,397,035.44 = 4,096,500 : x
  2. Step 2: Convert to fraction form
    7,534,172.40/10,397,035.44 = 4,096,500/x
  3. Step 3: Cross multiply
    7,534,172.40x = 10,397,035.44 × 4,096,500
  4. Step 4: Simplify right side
    7,534,172.40x = 42,591,455,679,960
  5. Step 5: Solve for x
    x = 42,591,455,679,960/7,534,172.40
  6. Step 6: Final answer
    x = 5,653,103.41

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1.5x scale

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.