Home / 4,528,006.20-6,791,814.90-1,536,190.20

Finding the Fourth Proportional to 4,528,006.20, 6,791,814.90 and 1,536,190.20

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Solution

The fourth proportional to 4,528,006.20, 6,791,814.90 and 1,536,190.20 is: 2,304,219.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,528,006.20 : 6,791,814.90 = 1,536,190.20 : x
  2. Step 2: Convert to fraction form
    4,528,006.20/6,791,814.90 = 1,536,190.20/x
  3. Step 3: Cross multiply
    4,528,006.20x = 6,791,814.90 × 1,536,190.20
  4. Step 4: Simplify right side
    4,528,006.20x = 10,433,519,489,593.98
  5. Step 5: Solve for x
    x = 10,433,519,489,593.98/4,528,006.20
  6. Step 6: Final answer
    x = 2,304,219.35

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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.