Home / 2,554,269.80-3,831,404.70-2,097,624.20

Finding the Fourth Proportional to 2,554,269.80, 3,831,404.70 and 2,097,624.20

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Solution

The fourth proportional to 2,554,269.80, 3,831,404.70 and 2,097,624.20 is: 3,146,436.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,554,269.80 : 3,831,404.70 = 2,097,624.20 : x
  2. Step 2: Convert to fraction form
    2,554,269.80/3,831,404.70 = 2,097,624.20/x
  3. Step 3: Cross multiply
    2,554,269.80x = 3,831,404.70 × 2,097,624.20
  4. Step 4: Simplify right side
    2,554,269.80x = 8,036,847,218,713.74
  5. Step 5: Solve for x
    x = 8,036,847,218,713.74/2,554,269.80
  6. Step 6: Final answer
    x = 3,146,436.30

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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.