Home / 2,724,566.41-3,759,707.50-1,621,939.33

Finding the Fourth Proportional to 2,724,566.41, 3,759,707.50 and 1,621,939.33

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Solution

The fourth proportional to 2,724,566.41, 3,759,707.50 and 1,621,939.33 is: 2,238,160.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,724,566.41 : 3,759,707.50 = 1,621,939.33 : x
  2. Step 2: Convert to fraction form
    2,724,566.41/3,759,707.50 = 1,621,939.33/x
  3. Step 3: Cross multiply
    2,724,566.41x = 3,759,707.50 × 1,621,939.33
  4. Step 4: Simplify right side
    2,724,566.41x = 6,098,017,463,545.98
  5. Step 5: Solve for x
    x = 6,098,017,463,545.98/2,724,566.41
  6. Step 6: Final answer
    x = 2,238,160.70

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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.