Home / 4,959,833.56-7,432,821.30-2,680,443.88

Finding the Fourth Proportional to 4,959,833.56, 7,432,821.30 and 2,680,443.88

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Solution

The fourth proportional to 4,959,833.56, 7,432,821.30 and 2,680,443.88 is: 4,016,921.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,959,833.56 : 7,432,821.30 = 2,680,443.88 : x
  2. Step 2: Convert to fraction form
    4,959,833.56/7,432,821.30 = 2,680,443.88/x
  3. Step 3: Cross multiply
    4,959,833.56x = 7,432,821.30 × 2,680,443.88
  4. Step 4: Simplify right side
    4,959,833.56x = 19,923,260,364,718.64
  5. Step 5: Solve for x
    x = 19,923,260,364,718.64/4,959,833.56
  6. Step 6: Final answer
    x = 4,016,921.16

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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.