Home / 3,583,472.50-4,945,192.32-1,973,840.50

Finding the Fourth Proportional to 3,583,472.50, 4,945,192.32 and 1,973,840.50

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Solution

The fourth proportional to 3,583,472.50, 4,945,192.32 and 1,973,840.50 is: 2,723,900.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,583,472.50 : 4,945,192.32 = 1,973,840.50 : x
  2. Step 2: Convert to fraction form
    3,583,472.50/4,945,192.32 = 1,973,840.50/x
  3. Step 3: Cross multiply
    3,583,472.50x = 4,945,192.32 × 1,973,840.50
  4. Step 4: Simplify right side
    3,583,472.50x = 9,761,020,881,504.96
  5. Step 5: Solve for x
    x = 9,761,020,881,504.96/3,583,472.50
  6. Step 6: Final answer
    x = 2,723,900.04

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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.