Home / 7,976,534.16-11,962,291.64-2,583,933.44

Finding the Fourth Proportional to 7,976,534.16, 11,962,291.64 and 2,583,933.44

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Solution

The fourth proportional to 7,976,534.16, 11,962,291.64 and 2,583,933.44 is: 3,875,087.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,976,534.16 : 11,962,291.64 = 2,583,933.44 : x
  2. Step 2: Convert to fraction form
    7,976,534.16/11,962,291.64 = 2,583,933.44/x
  3. Step 3: Cross multiply
    7,976,534.16x = 11,962,291.64 × 2,583,933.44
  4. Step 4: Simplify right side
    7,976,534.16x = 30,909,765,387,628.44
  5. Step 5: Solve for x
    x = 30,909,765,387,628.44/7,976,534.16
  6. Step 6: Final answer
    x = 3,875,087.20

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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.