Home / 9,065,631.56-13,598,980.32-2,588,208.98

Finding the Fourth Proportional to 9,065,631.56, 13,598,980.32 and 2,588,208.98

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Solution

The fourth proportional to 9,065,631.56, 13,598,980.32 and 2,588,208.98 is: 3,882,465.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,065,631.56 : 13,598,980.32 = 2,588,208.98 : x
  2. Step 2: Convert to fraction form
    9,065,631.56/13,598,980.32 = 2,588,208.98/x
  3. Step 3: Cross multiply
    9,065,631.56x = 13,598,980.32 × 2,588,208.98
  4. Step 4: Simplify right side
    9,065,631.56x = 35,197,002,983,067.27
  5. Step 5: Solve for x
    x = 35,197,002,983,067.27/9,065,631.56
  6. Step 6: Final answer
    x = 3,882,465.63

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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.