Home / 9,674,560.68-14,513,940.36-2,942,799.72

Finding the Fourth Proportional to 9,674,560.68, 14,513,940.36 and 2,942,799.72

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Solution

The fourth proportional to 9,674,560.68, 14,513,940.36 and 2,942,799.72 is: 4,414,838.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,674,560.68 : 14,513,940.36 = 2,942,799.72 : x
  2. Step 2: Convert to fraction form
    9,674,560.68/14,513,940.36 = 2,942,799.72/x
  3. Step 3: Cross multiply
    9,674,560.68x = 14,513,940.36 × 2,942,799.72
  4. Step 4: Simplify right side
    9,674,560.68x = 42,711,619,627,504.70
  5. Step 5: Solve for x
    x = 42,711,619,627,504.70/9,674,560.68
  6. Step 6: Final answer
    x = 4,414,838.16

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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.