Home / 5,493,366.30-8,223,460.65-4,829,814.30

Finding the Fourth Proportional to 5,493,366.30, 8,223,460.65 and 4,829,814.30

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Solution

The fourth proportional to 5,493,366.30, 8,223,460.65 and 4,829,814.30 is: 7,230,136.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,493,366.30 : 8,223,460.65 = 4,829,814.30 : x
  2. Step 2: Convert to fraction form
    5,493,366.30/8,223,460.65 = 4,829,814.30/x
  3. Step 3: Cross multiply
    5,493,366.30x = 8,223,460.65 × 4,829,814.30
  4. Step 4: Simplify right side
    5,493,366.30x = 39,717,787,842,857.30
  5. Step 5: Solve for x
    x = 39,717,787,842,857.30/5,493,366.30
  6. Step 6: Final answer
    x = 7,230,136.44

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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.