Home / 7,383,644.40-11,074,429.80-2,335,465.20

Finding the Fourth Proportional to 7,383,644.40, 11,074,429.80 and 2,335,465.20

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Solution

The fourth proportional to 7,383,644.40, 11,074,429.80 and 2,335,465.20 is: 3,502,869.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,383,644.40 : 11,074,429.80 = 2,335,465.20 : x
  2. Step 2: Convert to fraction form
    7,383,644.40/11,074,429.80 = 2,335,465.20/x
  3. Step 3: Cross multiply
    7,383,644.40x = 11,074,429.80 × 2,335,465.20
  4. Step 4: Simplify right side
    7,383,644.40x = 25,863,945,407,742.96
  5. Step 5: Solve for x
    x = 25,863,945,407,742.96/7,383,644.40
  6. Step 6: Final answer
    x = 3,502,869.86

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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.