Home / 1,696,289.04-2,544,528.87-543,635.91

Finding the Fourth Proportional to 1,696,289.04, 2,544,528.87 and 543,635.91

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Solution

The fourth proportional to 1,696,289.04, 2,544,528.87 and 543,635.91 is: 815,484.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,696,289.04 : 2,544,528.87 = 543,635.91 : x
  2. Step 2: Convert to fraction form
    1,696,289.04/2,544,528.87 = 543,635.91/x
  3. Step 3: Cross multiply
    1,696,289.04x = 2,544,528.87 × 543,635.91
  4. Step 4: Simplify right side
    1,696,289.04x = 1,383,297,267,763.72
  5. Step 5: Solve for x
    x = 1,383,297,267,763.72/1,696,289.04
  6. Step 6: Final answer
    x = 815,484.41

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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.