Home / 6,301,400.70-9,428,481.45-4,175,636.70

Finding the Fourth Proportional to 6,301,400.70, 9,428,481.45 and 4,175,636.70

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Solution

The fourth proportional to 6,301,400.70, 9,428,481.45 and 4,175,636.70 is: 6,247,803.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,301,400.70 : 9,428,481.45 = 4,175,636.70 : x
  2. Step 2: Convert to fraction form
    6,301,400.70/9,428,481.45 = 4,175,636.70/x
  3. Step 3: Cross multiply
    6,301,400.70x = 9,428,481.45 × 4,175,636.70
  4. Step 4: Simplify right side
    6,301,400.70x = 39,369,913,167,889.21
  5. Step 5: Solve for x
    x = 39,369,913,167,889.21/6,301,400.70
  6. Step 6: Final answer
    x = 6,247,803.47

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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.