Home / 4,607,808.03-6,914,797.20-1,912,135.86

Finding the Fourth Proportional to 4,607,808.03, 6,914,797.20 and 1,912,135.86

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Solution

The fourth proportional to 4,607,808.03, 6,914,797.20 and 1,912,135.86 is: 2,869,484.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,607,808.03 : 6,914,797.20 = 1,912,135.86 : x
  2. Step 2: Convert to fraction form
    4,607,808.03/6,914,797.20 = 1,912,135.86/x
  3. Step 3: Cross multiply
    4,607,808.03x = 6,914,797.20 × 1,912,135.86
  4. Step 4: Simplify right side
    4,607,808.03x = 13,222,031,690,747.59
  5. Step 5: Solve for x
    x = 13,222,031,690,747.59/4,607,808.03
  6. Step 6: Final answer
    x = 2,869,484.06

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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.