Home / 5,083,764.72-7,015,586.94-2,791,925.34

Finding the Fourth Proportional to 5,083,764.72, 7,015,586.94 and 2,791,925.34

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Solution

The fourth proportional to 5,083,764.72, 7,015,586.94 and 2,791,925.34 is: 3,852,852.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,083,764.72 : 7,015,586.94 = 2,791,925.34 : x
  2. Step 2: Convert to fraction form
    5,083,764.72/7,015,586.94 = 2,791,925.34/x
  3. Step 3: Cross multiply
    5,083,764.72x = 7,015,586.94 × 2,791,925.34
  4. Step 4: Simplify right side
    5,083,764.72x = 19,586,994,952,759.06
  5. Step 5: Solve for x
    x = 19,586,994,952,759.06/5,083,764.72
  6. Step 6: Final answer
    x = 3,852,852.37

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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.