Home / 2,704,174.92-4,050,430.98-2,545,185.48

Finding the Fourth Proportional to 2,704,174.92, 4,050,430.98 and 2,545,185.48

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Solution

The fourth proportional to 2,704,174.92, 4,050,430.98 and 2,545,185.48 is: 3,812,289.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,704,174.92 : 4,050,430.98 = 2,545,185.48 : x
  2. Step 2: Convert to fraction form
    2,704,174.92/4,050,430.98 = 2,545,185.48/x
  3. Step 3: Cross multiply
    2,704,174.92x = 4,050,430.98 × 2,545,185.48
  4. Step 4: Simplify right side
    2,704,174.92x = 10,309,098,118,038.17
  5. Step 5: Solve for x
    x = 10,309,098,118,038.17/2,704,174.92
  6. Step 6: Final answer
    x = 3,812,289.67

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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.