Home / 5,384,611.68-7,430,811.59-2,937,233.61

Finding the Fourth Proportional to 5,384,611.68, 7,430,811.59 and 2,937,233.61

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Solution

The fourth proportional to 5,384,611.68, 7,430,811.59 and 2,937,233.61 is: 4,053,408.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,384,611.68 : 7,430,811.59 = 2,937,233.61 : x
  2. Step 2: Convert to fraction form
    5,384,611.68/7,430,811.59 = 2,937,233.61/x
  3. Step 3: Cross multiply
    5,384,611.68x = 7,430,811.59 × 2,937,233.61
  4. Step 4: Simplify right side
    5,384,611.68x = 21,826,029,537,039.37
  5. Step 5: Solve for x
    x = 21,826,029,537,039.37/5,384,611.68
  6. Step 6: Final answer
    x = 4,053,408.27

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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.