Home / 5,623,953.96-7,761,015.90-3,045,574.92

Finding the Fourth Proportional to 5,623,953.96, 7,761,015.90 and 3,045,574.92

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Solution

The fourth proportional to 5,623,953.96, 7,761,015.90 and 3,045,574.92 is: 4,202,871.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,623,953.96 : 7,761,015.90 = 3,045,574.92 : x
  2. Step 2: Convert to fraction form
    5,623,953.96/7,761,015.90 = 3,045,574.92/x
  3. Step 3: Cross multiply
    5,623,953.96x = 7,761,015.90 × 3,045,574.92
  4. Step 4: Simplify right side
    5,623,953.96x = 23,636,755,378,761.23
  5. Step 5: Solve for x
    x = 23,636,755,378,761.23/5,623,953.96
  6. Step 6: Final answer
    x = 4,202,871.42

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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.