Home / 1,194,118-1,647,859.20-650,260.24

Finding the Fourth Proportional to 1,194,118, 1,647,859.20 and 650,260.24

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Solution

The fourth proportional to 1,194,118, 1,647,859.20 and 650,260.24 is: 897,346.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,194,118 : 1,647,859.20 = 650,260.24 : x
  2. Step 2: Convert to fraction form
    1,194,118/1,647,859.20 = 650,260.24/x
  3. Step 3: Cross multiply
    1,194,118x = 1,647,859.20 × 650,260.24
  4. Step 4: Simplify right side
    1,194,118x = 1,071,537,318,878.21
  5. Step 5: Solve for x
    x = 1,071,537,318,878.21/1,194,118
  6. Step 6: Final answer
    x = 897,346.26

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1.5x scale

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.