Home / 2,318,289.10-3,472,768.04-1,609,117.90

Finding the Fourth Proportional to 2,318,289.10, 3,472,768.04 and 1,609,117.90

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Solution

The fourth proportional to 2,318,289.10, 3,472,768.04 and 1,609,117.90 is: 2,410,438.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,318,289.10 : 3,472,768.04 = 1,609,117.90 : x
  2. Step 2: Convert to fraction form
    2,318,289.10/3,472,768.04 = 1,609,117.90/x
  3. Step 3: Cross multiply
    2,318,289.10x = 3,472,768.04 × 1,609,117.90
  4. Step 4: Simplify right side
    2,318,289.10x = 5,588,093,215,711.92
  5. Step 5: Solve for x
    x = 5,588,093,215,711.92/2,318,289.10
  6. Step 6: Final answer
    x = 2,410,438.46

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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.