Home / 6,290,680.14-9,436,029.93-2,696,165.82

Finding the Fourth Proportional to 6,290,680.14, 9,436,029.93 and 2,696,165.82

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Solution

The fourth proportional to 6,290,680.14, 9,436,029.93 and 2,696,165.82 is: 4,044,252.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,290,680.14 : 9,436,029.93 = 2,696,165.82 : x
  2. Step 2: Convert to fraction form
    6,290,680.14/9,436,029.93 = 2,696,165.82/x
  3. Step 3: Cross multiply
    6,290,680.14x = 9,436,029.93 × 2,696,165.82
  4. Step 4: Simplify right side
    6,290,680.14x = 25,441,101,373,762.99
  5. Step 5: Solve for x
    x = 25,441,101,373,762.99/6,290,680.14
  6. Step 6: Final answer
    x = 4,044,252.90

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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.