Home / 3,893,365.29-5,840,062.28-1,197,671.82

Finding the Fourth Proportional to 3,893,365.29, 5,840,062.28 and 1,197,671.82

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Solution

The fourth proportional to 3,893,365.29, 5,840,062.28 and 1,197,671.82 is: 1,796,512.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,893,365.29 : 5,840,062.28 = 1,197,671.82 : x
  2. Step 2: Convert to fraction form
    3,893,365.29/5,840,062.28 = 1,197,671.82/x
  3. Step 3: Cross multiply
    3,893,365.29x = 5,840,062.28 × 1,197,671.82
  4. Step 4: Simplify right side
    3,893,365.29x = 6,994,478,035,990.88
  5. Step 5: Solve for x
    x = 6,994,478,035,990.88/3,893,365.29
  6. Step 6: Final answer
    x = 1,796,512.15

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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.