Home / 7,134,736.11-10,701,722.04-2,523,402.87

Finding the Fourth Proportional to 7,134,736.11, 10,701,722.04 and 2,523,402.87

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Solution

The fourth proportional to 7,134,736.11, 10,701,722.04 and 2,523,402.87 is: 3,784,969.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,134,736.11 : 10,701,722.04 = 2,523,402.87 : x
  2. Step 2: Convert to fraction form
    7,134,736.11/10,701,722.04 = 2,523,402.87/x
  3. Step 3: Cross multiply
    7,134,736.11x = 10,701,722.04 × 2,523,402.87
  4. Step 4: Simplify right side
    7,134,736.11x = 27,004,756,109,678.25
  5. Step 5: Solve for x
    x = 27,004,756,109,678.25/7,134,736.11
  6. Step 6: Final answer
    x = 3,784,969.16

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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.