Home / 1,745,666-2,408,981.27-1,010,651.26

Finding the Fourth Proportional to 1,745,666, 2,408,981.27 and 1,010,651.26

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Solution

The fourth proportional to 1,745,666, 2,408,981.27 and 1,010,651.26 is: 1,394,676.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,745,666 : 2,408,981.27 = 1,010,651.26 : x
  2. Step 2: Convert to fraction form
    1,745,666/2,408,981.27 = 1,010,651.26/x
  3. Step 3: Cross multiply
    1,745,666x = 2,408,981.27 × 1,010,651.26
  4. Step 4: Simplify right side
    1,745,666x = 2,434,639,955,841.90
  5. Step 5: Solve for x
    x = 2,434,639,955,841.90/1,745,666
  6. Step 6: Final answer
    x = 1,394,676.85

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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.