Home / 6,929,492.80-10,394,234.08-1,881,544

Finding the Fourth Proportional to 6,929,492.80, 10,394,234.08 and 1,881,544

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Solution

The fourth proportional to 6,929,492.80, 10,394,234.08 and 1,881,544 is: 2,822,314.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,929,492.80 : 10,394,234.08 = 1,881,544 : x
  2. Step 2: Convert to fraction form
    6,929,492.80/10,394,234.08 = 1,881,544/x
  3. Step 3: Cross multiply
    6,929,492.80x = 10,394,234.08 × 1,881,544
  4. Step 4: Simplify right side
    6,929,492.80x = 19,557,208,767,819.52
  5. Step 5: Solve for x
    x = 19,557,208,767,819.52/6,929,492.80
  6. Step 6: Final answer
    x = 2,822,314.61

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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.