Home / 3,623,706.53-5,000,417.76-2,133,321.67

Finding the Fourth Proportional to 3,623,706.53, 5,000,417.76 and 2,133,321.67

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Solution

The fourth proportional to 3,623,706.53, 5,000,417.76 and 2,133,321.67 is: 2,943,808.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,623,706.53 : 5,000,417.76 = 2,133,321.67 : x
  2. Step 2: Convert to fraction form
    3,623,706.53/5,000,417.76 = 2,133,321.67/x
  3. Step 3: Cross multiply
    3,623,706.53x = 5,000,417.76 × 2,133,321.67
  4. Step 4: Simplify right side
    3,623,706.53x = 10,667,499,574,711.37
  5. Step 5: Solve for x
    x = 10,667,499,574,711.37/3,623,706.53
  6. Step 6: Final answer
    x = 2,943,808.91

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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.