Home / 1,697,212.56-2,545,898.57-560,074.19

Finding the Fourth Proportional to 1,697,212.56, 2,545,898.57 and 560,074.19

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Solution

The fourth proportional to 1,697,212.56, 2,545,898.57 and 560,074.19 is: 840,137.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,697,212.56 : 2,545,898.57 = 560,074.19 : x
  2. Step 2: Convert to fraction form
    1,697,212.56/2,545,898.57 = 560,074.19/x
  3. Step 3: Cross multiply
    1,697,212.56x = 2,545,898.57 × 560,074.19
  4. Step 4: Simplify right side
    1,697,212.56x = 1,425,892,063,885.04
  5. Step 5: Solve for x
    x = 1,425,892,063,885.04/1,697,212.56
  6. Step 6: Final answer
    x = 840,137.59

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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.