Home / 3,000,927.96-4,141,380.96-1,839,149.72

Finding the Fourth Proportional to 3,000,927.96, 4,141,380.96 and 1,839,149.72

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Solution

The fourth proportional to 3,000,927.96, 4,141,380.96 and 1,839,149.72 is: 2,538,088.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,000,927.96 : 4,141,380.96 = 1,839,149.72 : x
  2. Step 2: Convert to fraction form
    3,000,927.96/4,141,380.96 = 1,839,149.72/x
  3. Step 3: Cross multiply
    3,000,927.96x = 4,141,380.96 × 1,839,149.72
  4. Step 4: Simplify right side
    3,000,927.96x = 7,616,619,627,820.61
  5. Step 5: Solve for x
    x = 7,616,619,627,820.61/3,000,927.96
  6. Step 6: Final answer
    x = 2,538,088.13

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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.