Home / 4,606,554.13-6,910,842.08-1,411,920.61

Finding the Fourth Proportional to 4,606,554.13, 6,910,842.08 and 1,411,920.61

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Solution

The fourth proportional to 4,606,554.13, 6,910,842.08 and 1,411,920.61 is: 2,118,190.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,606,554.13 : 6,910,842.08 = 1,411,920.61 : x
  2. Step 2: Convert to fraction form
    4,606,554.13/6,910,842.08 = 1,411,920.61/x
  3. Step 3: Cross multiply
    4,606,554.13x = 6,910,842.08 × 1,411,920.61
  4. Step 4: Simplify right side
    4,606,554.13x = 9,757,560,351,459.97
  5. Step 5: Solve for x
    x = 9,757,560,351,459.97/4,606,554.13
  6. Step 6: Final answer
    x = 2,118,190.75

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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.