Home / 5,383,568.44-7,425,123.42-3,450,008.94

Finding the Fourth Proportional to 5,383,568.44, 7,425,123.42 and 3,450,008.94

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Solution

The fourth proportional to 5,383,568.44, 7,425,123.42 and 3,450,008.94 is: 4,758,320.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,383,568.44 : 7,425,123.42 = 3,450,008.94 : x
  2. Step 2: Convert to fraction form
    5,383,568.44/7,425,123.42 = 3,450,008.94/x
  3. Step 3: Cross multiply
    5,383,568.44x = 7,425,123.42 × 3,450,008.94
  4. Step 4: Simplify right side
    5,383,568.44x = 25,616,742,179,603.38
  5. Step 5: Solve for x
    x = 25,616,742,179,603.38/5,383,568.44
  6. Step 6: Final answer
    x = 4,758,320.15

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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.