Home / 6,300,636.30-9,444,733.65-3,103,145.10

Finding the Fourth Proportional to 6,300,636.30, 9,444,733.65 and 3,103,145.10

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Solution

The fourth proportional to 6,300,636.30, 9,444,733.65 and 3,103,145.10 is: 4,651,653.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,300,636.30 : 9,444,733.65 = 3,103,145.10 : x
  2. Step 2: Convert to fraction form
    6,300,636.30/9,444,733.65 = 3,103,145.10/x
  3. Step 3: Cross multiply
    6,300,636.30x = 9,444,733.65 × 3,103,145.10
  4. Step 4: Simplify right side
    6,300,636.30x = 29,308,378,946,802.62
  5. Step 5: Solve for x
    x = 29,308,378,946,802.62/6,300,636.30
  6. Step 6: Final answer
    x = 4,651,653.83

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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.