Home / 2,517,769.60-3,776,654.40-2,175,285.40

Finding the Fourth Proportional to 2,517,769.60, 3,776,654.40 and 2,175,285.40

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Solution

The fourth proportional to 2,517,769.60, 3,776,654.40 and 2,175,285.40 is: 3,262,928.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,517,769.60 : 3,776,654.40 = 2,175,285.40 : x
  2. Step 2: Convert to fraction form
    2,517,769.60/3,776,654.40 = 2,175,285.40/x
  3. Step 3: Cross multiply
    2,517,769.60x = 3,776,654.40 × 2,175,285.40
  4. Step 4: Simplify right side
    2,517,769.60x = 8,215,301,177,165.76
  5. Step 5: Solve for x
    x = 8,215,301,177,165.76/2,517,769.60
  6. Step 6: Final answer
    x = 3,262,928.10

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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.