Home / 2,700,285.48-3,724,638.30-1,731,881.88

Finding the Fourth Proportional to 2,700,285.48, 3,724,638.30 and 1,731,881.88

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Solution

The fourth proportional to 2,700,285.48, 3,724,638.30 and 1,731,881.88 is: 2,388,870.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,700,285.48 : 3,724,638.30 = 1,731,881.88 : x
  2. Step 2: Convert to fraction form
    2,700,285.48/3,724,638.30 = 1,731,881.88/x
  3. Step 3: Cross multiply
    2,700,285.48x = 3,724,638.30 × 1,731,881.88
  4. Step 4: Simplify right side
    2,700,285.48x = 6,450,633,581,324.00
  5. Step 5: Solve for x
    x = 6,450,633,581,324.00/2,700,285.48
  6. Step 6: Final answer
    x = 2,388,870.97

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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.