Home / 3,833,425.44-5,750,656.55-1,308,402.72

Finding the Fourth Proportional to 3,833,425.44, 5,750,656.55 and 1,308,402.72

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Solution

The fourth proportional to 3,833,425.44, 5,750,656.55 and 1,308,402.72 is: 1,962,781.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,833,425.44 : 5,750,656.55 = 1,308,402.72 : x
  2. Step 2: Convert to fraction form
    3,833,425.44/5,750,656.55 = 1,308,402.72/x
  3. Step 3: Cross multiply
    3,833,425.44x = 5,750,656.55 × 1,308,402.72
  4. Step 4: Simplify right side
    3,833,425.44x = 7,524,174,671,805.82
  5. Step 5: Solve for x
    x = 7,524,174,671,805.82/3,833,425.44
  6. Step 6: Final answer
    x = 1,962,781.01

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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.