Home / 10,741,396.46-14,823,446.88-6,613,809.39

Finding the Fourth Proportional to 10,741,396.46, 14,823,446.88 and 6,613,809.39

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Solution

The fourth proportional to 10,741,396.46, 14,823,446.88 and 6,613,809.39 is: 9,127,253.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,741,396.46 : 14,823,446.88 = 6,613,809.39 : x
  2. Step 2: Convert to fraction form
    10,741,396.46/14,823,446.88 = 6,613,809.39/x
  3. Step 3: Cross multiply
    10,741,396.46x = 14,823,446.88 × 6,613,809.39
  4. Step 4: Simplify right side
    10,741,396.46x = 98,039,452,191,911.98
  5. Step 5: Solve for x
    x = 98,039,452,191,911.98/10,741,396.46
  6. Step 6: Final answer
    x = 9,127,253.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.