Home / 2,657,600.10-3,975,902.55-2,306,513.70

Finding the Fourth Proportional to 2,657,600.10, 3,975,902.55 and 2,306,513.70

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Solution

The fourth proportional to 2,657,600.10, 3,975,902.55 and 2,306,513.70 is: 3,450,659.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,657,600.10 : 3,975,902.55 = 2,306,513.70 : x
  2. Step 2: Convert to fraction form
    2,657,600.10/3,975,902.55 = 2,306,513.70/x
  3. Step 3: Cross multiply
    2,657,600.10x = 3,975,902.55 × 2,306,513.70
  4. Step 4: Simplify right side
    2,657,600.10x = 9,170,473,701,439.94
  5. Step 5: Solve for x
    x = 9,170,473,701,439.94/2,657,600.10
  6. Step 6: Final answer
    x = 3,450,659.75

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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.