Home / 5,095,663.40-7,031,212.62-2,919,787.94

Finding the Fourth Proportional to 5,095,663.40, 7,031,212.62 and 2,919,787.94

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Solution

The fourth proportional to 5,095,663.40, 7,031,212.62 and 2,919,787.94 is: 4,028,847.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,095,663.40 : 7,031,212.62 = 2,919,787.94 : x
  2. Step 2: Convert to fraction form
    5,095,663.40/7,031,212.62 = 2,919,787.94/x
  3. Step 3: Cross multiply
    5,095,663.40x = 7,031,212.62 × 2,919,787.94
  4. Step 4: Simplify right side
    5,095,663.40x = 20,529,649,811,451.80
  5. Step 5: Solve for x
    x = 20,529,649,811,451.80/5,095,663.40
  6. Step 6: Final answer
    x = 4,028,847.32

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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.