Home / 4,077,932.46-6,117,634.17-1,680,442.62

Finding the Fourth Proportional to 4,077,932.46, 6,117,634.17 and 1,680,442.62

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Solution

The fourth proportional to 4,077,932.46, 6,117,634.17 and 1,680,442.62 is: 2,520,967.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,077,932.46 : 6,117,634.17 = 1,680,442.62 : x
  2. Step 2: Convert to fraction form
    4,077,932.46/6,117,634.17 = 1,680,442.62/x
  3. Step 3: Cross multiply
    4,077,932.46x = 6,117,634.17 × 1,680,442.62
  4. Step 4: Simplify right side
    4,077,932.46x = 10,280,333,192,836.33
  5. Step 5: Solve for x
    x = 10,280,333,192,836.33/4,077,932.46
  6. Step 6: Final answer
    x = 2,520,967.01

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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.