Home / 1,544,965.44-2,317,450.08-423,044.16

Finding the Fourth Proportional to 1,544,965.44, 2,317,450.08 and 423,044.16

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Solution

The fourth proportional to 1,544,965.44, 2,317,450.08 and 423,044.16 is: 634,566.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,544,965.44 : 2,317,450.08 = 423,044.16 : x
  2. Step 2: Convert to fraction form
    1,544,965.44/2,317,450.08 = 423,044.16/x
  3. Step 3: Cross multiply
    1,544,965.44x = 2,317,450.08 × 423,044.16
  4. Step 4: Simplify right side
    1,544,965.44x = 980,383,722,435.53
  5. Step 5: Solve for x
    x = 980,383,722,435.53/1,544,965.44
  6. Step 6: Final answer
    x = 634,566.77

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Double scale
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Similar ratio
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1.5x scale

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.