Home / 7,321,910.79-10,983,284.16-2,462,267.19

Finding the Fourth Proportional to 7,321,910.79, 10,983,284.16 and 2,462,267.19

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Solution

The fourth proportional to 7,321,910.79, 10,983,284.16 and 2,462,267.19 is: 3,693,541.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,321,910.79 : 10,983,284.16 = 2,462,267.19 : x
  2. Step 2: Convert to fraction form
    7,321,910.79/10,983,284.16 = 2,462,267.19/x
  3. Step 3: Cross multiply
    7,321,910.79x = 10,983,284.16 × 2,462,267.19
  4. Step 4: Simplify right side
    7,321,910.79x = 27,043,780,225,614.71
  5. Step 5: Solve for x
    x = 27,043,780,225,614.71/7,321,910.79
  6. Step 6: Final answer
    x = 3,693,541.34

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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.