Home / 3,197,474.70-4,792,129.65-1,302,074.70

Finding the Fourth Proportional to 3,197,474.70, 4,792,129.65 and 1,302,074.70

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Solution

The fourth proportional to 3,197,474.70, 4,792,129.65 and 1,302,074.70 is: 1,951,449.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,197,474.70 : 4,792,129.65 = 1,302,074.70 : x
  2. Step 2: Convert to fraction form
    3,197,474.70/4,792,129.65 = 1,302,074.70/x
  3. Step 3: Cross multiply
    3,197,474.70x = 4,792,129.65 × 1,302,074.70
  4. Step 4: Simplify right side
    3,197,474.70x = 6,239,710,776,384.86
  5. Step 5: Solve for x
    x = 6,239,710,776,384.86/3,197,474.70
  6. Step 6: Final answer
    x = 1,951,449.62

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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.