Home / 4,636,821.88-6,957,235.14-2,508,404.32

Finding the Fourth Proportional to 4,636,821.88, 6,957,235.14 and 2,508,404.32

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Solution

The fourth proportional to 4,636,821.88, 6,957,235.14 and 2,508,404.32 is: 3,763,689.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,636,821.88 : 6,957,235.14 = 2,508,404.32 : x
  2. Step 2: Convert to fraction form
    4,636,821.88/6,957,235.14 = 2,508,404.32/x
  3. Step 3: Cross multiply
    4,636,821.88x = 6,957,235.14 × 2,508,404.32
  4. Step 4: Simplify right side
    4,636,821.88x = 17,451,558,680,431.80
  5. Step 5: Solve for x
    x = 17,451,558,680,431.80/4,636,821.88
  6. Step 6: Final answer
    x = 3,763,689.68

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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.