Home / 5,303,243.48-7,960,431.29-4,699,891.87

Finding the Fourth Proportional to 5,303,243.48, 7,960,431.29 and 4,699,891.87

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Solution

The fourth proportional to 5,303,243.48, 7,960,431.29 and 4,699,891.87 is: 7,054,770.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,303,243.48 : 7,960,431.29 = 4,699,891.87 : x
  2. Step 2: Convert to fraction form
    5,303,243.48/7,960,431.29 = 4,699,891.87/x
  3. Step 3: Cross multiply
    5,303,243.48x = 7,960,431.29 × 4,699,891.87
  4. Step 4: Simplify right side
    5,303,243.48x = 37,413,166,301,564.62
  5. Step 5: Solve for x
    x = 37,413,166,301,564.62/5,303,243.48
  6. Step 6: Final answer
    x = 7,054,770.62

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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.