Home / 6,233,114.80-9,349,672.20-5,981,172.40

Finding the Fourth Proportional to 6,233,114.80, 9,349,672.20 and 5,981,172.40

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Solution

The fourth proportional to 6,233,114.80, 9,349,672.20 and 5,981,172.40 is: 8,971,758.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,233,114.80 : 9,349,672.20 = 5,981,172.40 : x
  2. Step 2: Convert to fraction form
    6,233,114.80/9,349,672.20 = 5,981,172.40/x
  3. Step 3: Cross multiply
    6,233,114.80x = 9,349,672.20 × 5,981,172.40
  4. Step 4: Simplify right side
    6,233,114.80x = 55,922,001,311,687.28
  5. Step 5: Solve for x
    x = 55,922,001,311,687.28/6,233,114.80
  6. Step 6: Final answer
    x = 8,971,758.60

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Similar ratio
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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.