Home / 4,073,195.40-5,620,384.80-2,353,983.90

Finding the Fourth Proportional to 4,073,195.40, 5,620,384.80 and 2,353,983.90

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Solution

The fourth proportional to 4,073,195.40, 5,620,384.80 and 2,353,983.90 is: 3,248,136.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,073,195.40 : 5,620,384.80 = 2,353,983.90 : x
  2. Step 2: Convert to fraction form
    4,073,195.40/5,620,384.80 = 2,353,983.90/x
  3. Step 3: Cross multiply
    4,073,195.40x = 5,620,384.80 × 2,353,983.90
  4. Step 4: Simplify right side
    4,073,195.40x = 13,230,295,331,004.72
  5. Step 5: Solve for x
    x = 13,230,295,331,004.72/4,073,195.40
  6. Step 6: Final answer
    x = 3,248,136.67

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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.