Home / 6,966,521.50-10,433,872.56-3,325,812.34

Finding the Fourth Proportional to 6,966,521.50, 10,433,872.56 and 3,325,812.34

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Solution

The fourth proportional to 6,966,521.50, 10,433,872.56 and 3,325,812.34 is: 4,981,123.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,966,521.50 : 10,433,872.56 = 3,325,812.34 : x
  2. Step 2: Convert to fraction form
    6,966,521.50/10,433,872.56 = 3,325,812.34/x
  3. Step 3: Cross multiply
    6,966,521.50x = 10,433,872.56 × 3,325,812.34
  4. Step 4: Simplify right side
    6,966,521.50x = 34,701,102,114,035.39
  5. Step 5: Solve for x
    x = 34,701,102,114,035.39/6,966,521.50
  6. Step 6: Final answer
    x = 4,981,123.24

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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.