Home / 6,966,005.70-10,440,151.20-3,364,016.70

Finding the Fourth Proportional to 6,966,005.70, 10,440,151.20 and 3,364,016.70

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Solution

The fourth proportional to 6,966,005.70, 10,440,151.20 and 3,364,016.70 is: 5,041,747.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,966,005.70 : 10,440,151.20 = 3,364,016.70 : x
  2. Step 2: Convert to fraction form
    6,966,005.70/10,440,151.20 = 3,364,016.70/x
  3. Step 3: Cross multiply
    6,966,005.70x = 10,440,151.20 × 3,364,016.70
  4. Step 4: Simplify right side
    6,966,005.70x = 35,120,842,987,325.04
  5. Step 5: Solve for x
    x = 35,120,842,987,325.04/6,966,005.70
  6. Step 6: Final answer
    x = 5,041,747.67

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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.