Home / 2,691,787.96-3,714,890.70-1,546,089.40

Finding the Fourth Proportional to 2,691,787.96, 3,714,890.70 and 1,546,089.40

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Solution

The fourth proportional to 2,691,787.96, 3,714,890.70 and 1,546,089.40 is: 2,133,731.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,691,787.96 : 3,714,890.70 = 1,546,089.40 : x
  2. Step 2: Convert to fraction form
    2,691,787.96/3,714,890.70 = 1,546,089.40/x
  3. Step 3: Cross multiply
    2,691,787.96x = 3,714,890.70 × 1,546,089.40
  4. Step 4: Simplify right side
    2,691,787.96x = 5,743,553,133,428.58
  5. Step 5: Solve for x
    x = 5,743,553,133,428.58/2,691,787.96
  6. Step 6: Final answer
    x = 2,133,731.64

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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.