Home / 1,084,338.60-1,624,175.10-897,714.60

Finding the Fourth Proportional to 1,084,338.60, 1,624,175.10 and 897,714.60

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Solution

The fourth proportional to 1,084,338.60, 1,624,175.10 and 897,714.60 is: 1,344,640.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,084,338.60 : 1,624,175.10 = 897,714.60 : x
  2. Step 2: Convert to fraction form
    1,084,338.60/1,624,175.10 = 897,714.60/x
  3. Step 3: Cross multiply
    1,084,338.60x = 1,624,175.10 × 897,714.60
  4. Step 4: Simplify right side
    1,084,338.60x = 1,458,045,700,226.46
  5. Step 5: Solve for x
    x = 1,458,045,700,226.46/1,084,338.60
  6. Step 6: Final answer
    x = 1,344,640.59

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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.