Home / 4,936,579.60-7,404,869.40-1,741,680.40

Finding the Fourth Proportional to 4,936,579.60, 7,404,869.40 and 1,741,680.40

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Solution

The fourth proportional to 4,936,579.60, 7,404,869.40 and 1,741,680.40 is: 2,612,520.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,936,579.60 : 7,404,869.40 = 1,741,680.40 : x
  2. Step 2: Convert to fraction form
    4,936,579.60/7,404,869.40 = 1,741,680.40/x
  3. Step 3: Cross multiply
    4,936,579.60x = 7,404,869.40 × 1,741,680.40
  4. Step 4: Simplify right side
    4,936,579.60x = 12,896,915,898,539.76
  5. Step 5: Solve for x
    x = 12,896,915,898,539.76/4,936,579.60
  6. Step 6: Final answer
    x = 2,612,520.60

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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.