Home / 2,383,256.73-3,575,221.90-763,646.89

Finding the Fourth Proportional to 2,383,256.73, 3,575,221.90 and 763,646.89

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Solution

The fourth proportional to 2,383,256.73, 3,575,221.90 and 763,646.89 is: 1,145,578.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,383,256.73 : 3,575,221.90 = 763,646.89 : x
  2. Step 2: Convert to fraction form
    2,383,256.73/3,575,221.90 = 763,646.89/x
  3. Step 3: Cross multiply
    2,383,256.73x = 3,575,221.90 × 763,646.89
  4. Step 4: Simplify right side
    2,383,256.73x = 2,730,207,071,739.69
  5. Step 5: Solve for x
    x = 2,730,207,071,739.69/2,383,256.73
  6. Step 6: Final answer
    x = 1,145,578.25

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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.