Home / 4,326,459.62-6,489,193.70-1,131,894.14

Finding the Fourth Proportional to 4,326,459.62, 6,489,193.70 and 1,131,894.14

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Solution

The fourth proportional to 4,326,459.62, 6,489,193.70 and 1,131,894.14 is: 1,697,711.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,326,459.62 : 6,489,193.70 = 1,131,894.14 : x
  2. Step 2: Convert to fraction form
    4,326,459.62/6,489,193.70 = 1,131,894.14/x
  3. Step 3: Cross multiply
    4,326,459.62x = 6,489,193.70 × 1,131,894.14
  4. Step 4: Simplify right side
    4,326,459.62x = 7,345,080,292,738.69
  5. Step 5: Solve for x
    x = 7,345,080,292,738.69/4,326,459.62
  6. Step 6: Final answer
    x = 1,697,711.51

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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.